changeset 0:e462121e8269 draft

planemo upload for repository https://github.com/galaxyproject/tools-devteam/tree/master/tools/cummerbund commit 5a4e0ca9992af3a6e5ed2b533f04bb82ce761e0b
author devteam
date Mon, 09 Nov 2015 11:27:38 -0500
parents
children aefbcaf15a94
files cummeRbund.R cummeRbund.xml cummeRbund_macros.xml cummeRbund_options.py test-data/boxplot.png test-data/boxplot.txt test-data/cuffdiff_out.sqlite test-data/dendrogram.png test-data/dendrogram.txt test-data/density.png test-data/density.txt test-data/dispersion.png test-data/dispersion.txt test-data/expressionbarplot.png test-data/expressionbarplot.txt test-data/expressionplot.png test-data/expressionplot.txt test-data/fpkmSCV.png test-data/fpkmSCV.txt test-data/heatmap.png test-data/heatmap.txt test-data/maplot.png test-data/maplot.txt test-data/pca.png test-data/pca.txt test-data/scatter.png test-data/scatter.txt test-data/scatterMatrix.png test-data/scatterMatrix.txt test-data/volcano.png test-data/volcano.txt tool_dependencies.xml
diffstat 32 files changed, 4686 insertions(+), 0 deletions(-) [+]
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cummeRbund.R	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,146 @@
+## Feature Selection ##
+get_features <- function(myGenes, f="gene") {
+    if (f == "isoforms")
+        return(isoforms(myGenes))
+    else if (f == "tss")
+        return(TSS(myGenes))
+    else if (f == "cds")
+        return(CDS(myGenes))
+    else
+        return(myGenes)
+}
+
+## Main Function ##
+
+library(argparse)
+
+parser <- ArgumentParser(description='Create a plot with cummeRbund')
+
+parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+parser$add_argument('--features', dest='features', action="store", default="genes")
+parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+parser$add_argument('--iter_max', dest='iter_max', action="store")
+parser$add_argument('--genes', dest='genes', action="append")
+parser$add_argument('--k', dest='k', action="store")
+parser$add_argument('--x', dest='x', action="store")
+parser$add_argument('--y', dest='y', action="store")
+
+args <- parser$parse_args()
+
+## Load cummeRbund library
+library("cummeRbund")
+
+## Initialize cuff object
+cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+
+## Print out info
+print(cuff)
+sink("cuffdb_info.txt")
+print(cuff)
+print("SAMPLES:")
+samples(cuff)
+print("REPLICATES:")
+replicates(cuff)
+print("FEATURES:")
+print(annotation(genes(cuff)))
+cat(annotation(genes(cuff))[[1]],sep=",")
+sink()
+
+png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+tryCatch({
+    if (args$plotType == 'density') {
+        csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
+    }
+    else if (args$plotType == 'boxplot') {
+        csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
+    }
+    else if (args$plotType == 'mds') {
+        MDSplot(genes(cuff), replicates=args$replicates)
+    }
+    else if (args$plotType == 'pca') {
+        PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
+    }
+    else if (args$plotType == 'dendrogram') {
+        csDendro(genes(cuff), replicates=args$replicates)
+    }
+    else if (args$plotType == 'scatter') {
+        if (args$gene_selector) {
+            myGenes <- getGenes(cuff, args$genes)
+            csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
+        }
+        else {
+            csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
+        }
+    }
+    else if (args$plotType == 'volcano') {
+        if (args$gene_selector) {
+            myGenes <- get_features(getGenes(cuff, args$genes), args$features)
+        }
+        else {
+            myGenes <- genes(cuff)
+        }
+        csVolcano(myGenes, args$x, args$y)
+    }
+    else if (args$plotType == 'heatmap') {
+        if (args$gene_selector) {
+            myGenes <- getGenes(cuff, args$genes)
+        }
+        else {
+            myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
+        }
+        csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
+    }
+    else if (args$plotType == 'cluster') {
+        myGenes <- getGenes(cuff, args$genes)
+        csCluster(get_features(myGenes, args$features), k=args$k)
+    }
+    else if (args$plotType == 'dispersion') {
+        dispersionPlot(genes(cuff))
+    }
+    else if (args$plotType == 'fpkmSCV') {
+        fpkmSCVPlot(genes(cuff))
+    }
+    else if (args$plotType == 'scatterMatrix') {
+        csScatterMatrix(genes(cuff))
+    }
+    else if (args$plotType == 'expressionplot') {
+        myGenes <- getGenes(cuff, args$genes)
+        expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
+    }
+    else if (args$plotType == 'expressionbarplot') {
+        myGeneId <- args$genes
+        myGenes <- getGenes(cuff, myGeneId)
+        expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
+    }
+    else if (args$plotType == 'mds') {
+        MDSplot(genes(cuff),replicates=args$replicates)
+    }
+    else if (args$plotType == 'pca') {
+        PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
+    }
+    else if (args$plotType == 'maplot') {
+        MAplot(genes(cuff), args$x, args$y, useCount=args$count)
+    }
+    else if (args$plotType == 'genetrack') {
+        myGene <- getGene(cuff, args$genes)
+        plotTracks(makeGeneRegionTrack(myGene))
+    }
+},error = function(e) {
+    write(paste("Failed:", e, sep=" "), stderr())
+    q("no", 1, TRUE)
+})
+devname = dev.off()
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cummeRbund.xml	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,361 @@
+<?xml version="1.0"?>
+<tool id="cummeRbund" name="cummeRbund" version="1.0.1">
+    <description>visualize Cuffdiff output</description>
+    <requirements>
+        <requirement type="set_environment">CUMMERBUND_SCRIPT_PATH</requirement>
+        <requirement type="package" version="3.1.2">R</requirement>
+        <requirement type="package" version="2.8.2">cummeRbund</requirement>
+    </requirements>
+    <expand macro="stdio" />
+    <macros>
+        <import>cummeRbund_macros.xml</import>
+    </macros>
+    <code file="cummeRbund_options.py"/>
+    <command>
+<![CDATA[
+#for i, p in enumerate($plots):
+    R --vanilla --no-save -f \$CUMMERBUND_SCRIPT_PATH/cummeRbund.R --args
+    --input "${input_database}" --width $p.width --height $p.height --type "${p.plot.type}"
+    --outfile plot-${p.plot.type}-${i}.png
+    #if $p.plot.type in ["density", "boxplot", "mds", "pca", "dendrogram"]:
+        $p.plot.replicates
+    #elif $p.plot.type == "scatter":
+        $p.plot.smooth --x "$p.plot.x" --y "$p.plot.y" $p.plot.log10
+        #if $p.plot.multiple_genes.multiple_genes_selector == "yes":
+            --features $p.plot.multiple_genes.features --gene_selector
+            #for gene in $p.plot.multiple_genes.genes:
+                --genes ${gene.gene_id}
+            #end for
+        #end if
+    #elif $p.plot.type == "maplot":
+        --x "$p.plot.x" --y "$p.plot.y" $p.plot.count
+    #elif $p.plot.type == "volcano":
+        --x "$p.plot.x" --y "$p.plot.y"
+        #if $p.plot.multiple_genes.multiple_genes_selector == "yes":
+            --features $p.plot.multiple_genes.features --gene_selector
+            #for gene in $p.plot.multiple_genes.genes:
+                --genes ${gene.gene_id}
+            #end for
+        #end if
+    #elif $p.plot.type == "heatmap":
+        --clustering "$p.plot.clustering" $p.plot.labcol $p.plot.labrow $p.plot.border --features $p.plot.features $p.plot.log10
+        #if len($p.plot.genes) > 0:
+            #for gene in $p.plot.genes:
+                --genes ${gene.gene_id}
+            #end for
+        #end if
+    #elif $p.plot.type == "cluster":
+        --features $p.plot.features --k $p.plot.k --iter_max $p.plot.iter_max
+        #if len($p.plot.genes) > 0:
+            #for gene in $p.plot.genes:
+                --genes ${gene.gene_id}
+            #end for
+        #end if
+    #elif $p.plot.type in [ "expressionplot", "expressionbarplot" ]:
+        #if $p.plot.type == "expressionplot":
+            $p.plot.draw_summary
+        #end if
+        --features $p.plot.features $p.plot.error_bars --genes ${p.plot.gene_id} $p.plot.replicates $p.plot.log10
+    #end if
+    #if $p.plot.type == "density":
+        $p.plot.log10
+    #end if
+    > "${output}" 2>&1 ;
+#end for
+]]></command>
+    <inputs>
+        <param name="input_database" type="data" format="sqlite" label="Select backend database (sqlite)" />
+        <repeat name="plots" title="Plots">
+            <param name="width" type="integer" value="1280" label="The width of the image"/>
+            <param name="height" type="integer" value="960" label="The height of the image"/>
+            <conditional name="plot">
+                <param name="type" type="select" label="Plot type">
+                    <option value="density" selected="true">Density</option>
+                    <option value="boxplot">Boxplot</option>
+                    <option value="mds">MultiDimentional Scaling (MDS) Plot</option>
+                    <option value="pca">Principal Component Analysis (PCA) Plot</option>
+                    <option value="dendrogram">Dendrogram</option>
+                    <option value="scatter">Scatter</option>
+                    <option value="volcano">Volcano</option>
+                    <option value="heatmap">Heatmap</option>
+                    <option value="dispersion">Dispersion</option>
+                    <option value="fpkmSCV">Squared Coefficient of Variation</option>
+                    <option value="scatterMatrix">Scatter Matrix</option>
+                    <option value="cluster">Cluster</option>
+                    <option value="expressionplot">Expression Plot</option>
+                    <option value="expressionbarplot">Expression Bar Plot</option>
+                    <option value="maplot">Intensity vs Fold-change (MvaA) Plot</option>
+                </param>
+                <when value="density">
+                    <expand macro="replicates_checkbox" />
+                    <expand macro="log10_checkbox" />
+                </when>
+                <when value="mds">
+                    <expand macro="replicates_checkbox" />
+                </when>
+                <when value="pca">
+                    <expand macro="replicates_checkbox" />
+                </when>
+                <when value="boxplot">
+                    <expand macro="replicates_checkbox" />
+                    <expand macro="log10_checkbox" />
+                </when>
+                <when value="dendrogram">
+                    <expand macro="replicates_checkbox" />
+                </when>
+                <when value="scatter">
+                    <expand macro="xy_selector" />
+                    <expand macro="log10_checkbox" />
+                    <param name="smooth" type="boolean" truevalue="--smooth" falsevalue="" checked="True" label="Add a smooth-fit regression line"/>
+                    <expand macro="multiple_genes_conditional" />
+                </when>
+                <when value="volcano">
+                    <param name="x" type="select" label="First sample name for comparison" dynamic_options="get_samples(input_database.dataset.file_name)" />
+                    <param name="y" type="select" label="Second sample name for comparison" dynamic_options="get_samples(input_database.dataset.file_name)" />
+                    <expand macro="multiple_genes_conditional" />
+                </when>
+                <when value="heatmap">
+                    <expand macro="features_selector" />
+                    <expand macro="genes_selector" />
+                    <param name="clustering" type="select" label="Cluster by">
+                        <option value="row">Row</option>
+                        <option value="column">Column</option>
+                        <option value="both" selected="true">Both</option>
+                        <option value="none">None</option>
+                    </param>
+                    <param name="labcol" type="boolean" truevalue="--labcol" falsevalue="" checked="True" label="Display column labels?"/>
+                    <param name="labrow" type="boolean" truevalue="--labrow" falsevalue="" checked="True" label="Display column labels?"/>
+                    <param name="border" type="boolean" truevalue="--border" falsevalue="" checked="False" label="Draw border around plot?"/>
+                    <expand macro="log10_checkbox" />
+                </when>
+                <when value="cluster">
+                    <expand macro="features_selector" />
+                    <expand macro="genes_selector" />
+                    <param name="k" type="integer" value="1" label="Number of pre-defined clusters to attempt to find."/>
+                    <param name="iter_max" type="integer" value="100" label="Max iterations"/>
+                </when>
+                <when value="maplot">
+                    <expand macro="xy_selector" />
+                    <param name="count" type="boolean" truevalue="--count" falsevalue="" checked="False" label="Use Count?"/>
+                </when>
+                <when value="dispersion" />
+                <when value="fpkmSCV" />
+                <when value="scatterMatrix" />
+                <when value="expressionplot">
+                    <expand macro="features_selector" />
+                    <param name="gene_id" type="select" label="Gene ID" dynamic_options="get_genes(input_database.dataset.file_name)" />
+                    <param name="draw_summary" type="boolean" truevalue="--summary" falsevalue="" checked="False" label="Draw a 'summary' line with mean FPKM values for each condition?"/>
+                    <param name="error_bars" type="boolean" truevalue="--error_bars" falsevalue="" checked="True" label="Draw error bars?"/>
+                    <expand macro="replicates_checkbox" />
+                    <expand macro="log10_checkbox" />
+                </when>
+                <when value="expressionbarplot">
+                    <expand macro="features_selector" />
+                    <param name="gene_id" type="select" label="Gene ID" dynamic_options="get_genes(input_database.dataset.file_name)" />
+                    <param name="error_bars" type="boolean" truevalue="--error_bars" falsevalue="" checked="True" label="Draw error bars?"/>
+                    <expand macro="replicates_checkbox" />
+                    <expand macro="log10_checkbox" />
+                </when>
+            </conditional>
+        </repeat>
+    </inputs>
+    <outputs>
+        <data format="txt" name="output" label="${tool.name} on ${on_string}">
+            <discover_datasets pattern="plot-(?P&lt;designation&gt;.+)\.png" ext="png" visible="true" />
+        </data>
+    </outputs>
+    <tests>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="maplot" />
+                    <param name="x" value="q1" />
+                    <param name="y" value="q2" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="maplot.txt" lines_diff="2">
+                <discovered_dataset designation="maplot-0" ftype="png" file="maplot.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="scatter" />
+                    <param name="x" value="q1" />
+                    <param name="y" value="q2" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="scatter.txt" lines_diff="2">
+                <discovered_dataset designation="scatter-0" ftype="png" file="scatter.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="dispersion" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="dispersion.txt" lines_diff="2">
+                <discovered_dataset designation="dispersion-0" ftype="png" file="dispersion.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="scatterMatrix" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="scatterMatrix.txt" lines_diff="2">
+                <discovered_dataset designation="scatterMatrix-0" ftype="png" file="scatterMatrix.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="pca" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="pca.txt" lines_diff="2">
+                <discovered_dataset designation="pca-0" ftype="png" file="pca.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="expressionplot" />
+                    <param name="features" value="gene" />
+                    <param name="gene_id" value="XLOC_000059" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="expressionplot.txt" lines_diff="2">
+                <discovered_dataset designation="expressionplot-0" ftype="png" file="expressionplot.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="features" value="gene" />
+                    <param name="type" value="expressionbarplot" />
+                    <param name="gene_id" value="XLOC_000039" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="expressionbarplot.txt" lines_diff="2">
+                <discovered_dataset designation="expressionbarplot-0" ftype="png" file="expressionbarplot.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="heatmap" />
+                    <repeat name="genes">
+                        <param name="gene_id" value="XLOC_000078" />
+                    </repeat>
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="heatmap.txt" lines_diff="2">
+                <discovered_dataset designation="heatmap-0" ftype="png" file="heatmap.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="density" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="density.txt" lines_diff="2">
+                <discovered_dataset designation="density-0" ftype="png" file="density.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="dendrogram" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="dendrogram.txt" lines_diff="2">
+                <discovered_dataset designation="dendrogram-0" ftype="png" file="dendrogram.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="volcano" />
+                    <param name="x" value="q1" />
+                    <param name="y" value="q2" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="volcano.txt" lines_diff="2">
+                <discovered_dataset designation="volcano-0" ftype="png" file="volcano.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="boxplot" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="boxplot.txt" lines_diff="2">
+                <discovered_dataset designation="boxplot-0" ftype="png" file="boxplot.png" />
+            </output>
+        </test>
+        <test>
+            <param name="input_database" value="cuffdiff_out.sqlite" ftype="sqlite" />
+            <repeat name="plots">
+                <param name="width" value="1280" />
+                <param name="height" value="960" />
+                <conditional name="plot">
+                    <param name="type" value="fpkmSCV" />
+                </conditional>
+            </repeat>
+            <output name="output" ftype="txt" file="fpkmSCV.txt" lines_diff="2">
+                <discovered_dataset designation="fpkmSCV-0" ftype="png" file="fpkmSCV.png" />
+            </output>
+        </test>
+    </tests>
+    <help><![CDATA[
+This tool allows for persistent storage, access, exploration, and manipulation of Cufflinks high-throughput sequencing data. In addition, provides numerous plotting functions for commonly used visualizations.
+
+------
+
+Based on the `cummeRbund wrapper <http://toolshed.bx.psu.edu/view/jjohnson/cummerbund>`_ written by James E. Johnson of the Minnesota Supercomputing Institute.
+    ]]></help>
+    <citations>
+        <citation type="doi">doi:10.1038/nprot.2012.016</citation>
+    </citations>
+</tool>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cummeRbund_macros.xml	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,47 @@
+<?xml version="1.0"?>
+<macros>
+    <macro name="stdio">
+        <stdio>
+            <exit_code range="1:" />
+            <exit_code range=":-1" />
+            <regex match="Error:" />
+            <regex match="Exception:" />
+        </stdio>
+    </macro>
+    <macro name="replicates_checkbox">
+        <param name="replicates" type="boolean" truevalue="--replicates" falsevalue="" checked="True" label="Replicates?"/>
+    </macro>
+    <macro name="log10_checkbox">
+        <param name="log10" type="boolean" truevalue="--log10" falsevalue="" checked="True" label="Apply log10 transformation on FPKM values?"/>
+    </macro>
+    <macro name="xy_selector">
+        <param name="x" type="select" label="Sample name for x axis" dynamic_options="get_samples(input_database.dataset.file_name)" />
+        <param name="y" type="select" label="Sample name for y axis" dynamic_options="get_samples(input_database.dataset.file_name)" />
+    </macro>
+    <macro name="genes_selector">
+        <repeat name="genes" title="Genes">
+            <param name="gene_id" type="select" label="Gene ID" dynamic_options="get_genes(input_database.dataset.file_name)" />
+        </repeat>
+    </macro>
+    <macro name="features_selector">
+        <param name="features" type="select" label="Expression levels to plot?">
+            <option value="gene" selected="true">Genes</option>
+            <option value="isoforms">Isoforms</option>
+            <option value="tss">TSS</option>
+            <option value="cds">CDS</option>
+        </param>
+    </macro>
+    <macro name="multiple_genes_conditional">
+        <conditional name="multiple_genes">
+            <param name="multiple_genes_selector" type="select" label="Limit plot to genes">
+                <option value="no" selected="true">Do not limit</option>
+                <option value="yes">Select genes</option>
+            </param>
+            <when value="yes">
+                <expand macro="features_selector" />
+                <expand macro="genes_selector" />
+            </when>
+            <when value="no" />
+        </conditional>
+    </macro>
+</macros>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cummeRbund_options.py	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,11 @@
+import sqlite3
+
+def get_genes( database_path ):
+    conn = sqlite3.connect( database_path )
+    gene_ids = conn.execute( 'SELECT gene_short_name, gene_id FROM genes ORDER BY gene_short_name' )
+    return [ ( gene_id[ 0 ], gene_id[ 1 ], False ) for gene_id in gene_ids ]
+
+def get_samples( database_path ):
+    conn = sqlite3.connect( database_path )
+    samples = conn.execute( 'SELECT sample_name FROM samples ORDER BY sample_name' )
+    return [ ( sample[ 0 ], sample[ 0 ], False ) for sample in samples ]
Binary file test-data/boxplot.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/boxplot.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,308 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] FALSE
+
+$features
+[1] "genes"
+
+$filename
+[1] "plot-boxplot-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+NULL
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmpCu9yWT/tmpPy7OpW/database/files/000/dataset_34.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] FALSE
+
+$plotType
+[1] "boxplot"
+
+$replicates
+[1] TRUE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+NULL
+
+$y
+NULL
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Fontconfig error: Cannot load default config file
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/cuffdiff_out.sqlite has changed
Binary file test-data/dendrogram.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/dendrogram.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,309 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] FALSE
+
+$features
+[1] "genes"
+
+$filename
+[1] "plot-dendrogram-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+NULL
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmp3exXG8/tmpuNktUy/database/files/000/dataset_43.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] FALSE
+
+$plotType
+[1] "dendrogram"
+
+$replicates
+[1] TRUE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+NULL
+
+$y
+NULL
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Fontconfig error: Cannot load default config file
+'dendrogram' with 2 branches and 2 members total, at height 0.7672512 
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/density.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/density.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,311 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] FALSE
+
+$features
+[1] "genes"
+
+$filename
+[1] "plot-density-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+NULL
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmpqBHFSU/tmpJRwxiS/database/files/001/dataset_1450.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] TRUE
+
+$plotType
+[1] "density"
+
+$replicates
+[1] TRUE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+NULL
+
+$y
+NULL
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Fontconfig error: Cannot load default config file
+Warning messages:
+1: Removed 65 rows containing non-finite values (stat_density). 
+2: Removed 63 rows containing non-finite values (stat_density). 
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/dispersion.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/dispersion.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,308 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] FALSE
+
+$features
+[1] "genes"
+
+$filename
+[1] "plot-dispersion-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+NULL
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmp3exXG8/tmpuNktUy/database/files/000/dataset_25.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] FALSE
+
+$plotType
+[1] "dispersion"
+
+$replicates
+[1] FALSE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+NULL
+
+$y
+NULL
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Fontconfig error: Cannot load default config file
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/expressionbarplot.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/expressionbarplot.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,340 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] TRUE
+
+$features
+[1] "gene"
+
+$filename
+[1] "plot-expressionbarplot-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+[1] "XLOC_000039"
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmpCu9yWT/tmpPy7OpW/database/files/000/dataset_19.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] TRUE
+
+$plotType
+[1] "expressionbarplot"
+
+$replicates
+[1] TRUE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+NULL
+
+$y
+NULL
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Getting gene information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting isoforms information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting CDS information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting TSS information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting promoter information:
+	distData
+Getting splicing information:
+	distData
+Getting relCDS information:
+	distData
+Scale for 'colour' is already present. Adding another scale for 'colour', which will replace the existing scale.
+ymax not defined: adjusting position using y instead
+Fontconfig error: Cannot load default config file
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/expressionplot.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/expressionplot.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,338 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] TRUE
+
+$features
+[1] "gene"
+
+$filename
+[1] "plot-expressionplot-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+[1] "XLOC_000059"
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmpNZmIuK/tmpbebRiN/database/files/000/dataset_94.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] TRUE
+
+$plotType
+[1] "expressionplot"
+
+$replicates
+[1] TRUE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+NULL
+
+$y
+NULL
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Getting gene information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting isoforms information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting CDS information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting TSS information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting promoter information:
+	distData
+Getting splicing information:
+	distData
+Getting relCDS information:
+	distData
+Fontconfig error: Cannot load default config file
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/fpkmSCV.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/fpkmSCV.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,313 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] FALSE
+
+$features
+[1] "genes"
+
+$filename
+[1] "plot-fpkmSCV-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+NULL
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmp3exXG8/tmpuNktUy/database/files/000/dataset_49.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] FALSE
+
+$plotType
+[1] "fpkmSCV"
+
+$replicates
+[1] FALSE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+NULL
+
+$y
+NULL
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Scale for 'x' is already present. Adding another scale for 'x', which will replace the existing scale.
+geom_smooth: method="auto" and size of largest group is <1000, so using loess. Use 'method = x' to change the smoothing method.
+Fontconfig error: Cannot load default config file
+Warning message:
+In .local(object, FPKMLowerBound, ...) :
+  At least one of your conditions does not have enough replicates to estimate variance. Estimating variance across all conditions instead.
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/heatmap.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/heatmap.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,340 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] FALSE
+
+$features
+[1] "gene"
+
+$filename
+[1] "plot-heatmap-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+[1] "XLOC_000078"
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmpCu9yWT/tmpPy7OpW/database/files/000/dataset_22.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] TRUE
+
+$labrow
+[1] TRUE
+
+$log10
+[1] TRUE
+
+$plotType
+[1] "heatmap"
+
+$replicates
+[1] FALSE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+NULL
+
+$y
+NULL
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Getting gene information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting isoforms information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting CDS information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting TSS information:
+	FPKM
+	Differential Expression Data
+	Annotation Data
+	Replicate FPKMs
+	Counts
+Getting promoter information:
+	distData
+Getting splicing information:
+	distData
+Getting relCDS information:
+	distData
+Using tracking_id, sample_name as id variables
+No id variables; using all as measure variables
+Fontconfig error: Cannot load default config file
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/maplot.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/maplot.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,310 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] FALSE
+
+$features
+[1] "genes"
+
+$filename
+[1] "plot-maplot-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+NULL
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmpk0xwrM/tmpNNuxXE/database/files/000/dataset_1.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] FALSE
+
+$plotType
+[1] "maplot"
+
+$replicates
+[1] FALSE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+[1] "q1"
+
+$y
+[1] "q2"
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Fontconfig error: Cannot load default config file
+Warning message:
+Removed 52 rows containing missing values (geom_point). 
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/pca.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/pca.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,308 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] FALSE
+
+$features
+[1] "genes"
+
+$filename
+[1] "plot-pca-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+NULL
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmpY6OfpX/tmpXqSg_D/database/files/000/dataset_13.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] FALSE
+
+$plotType
+[1] "pca"
+
+$replicates
+[1] TRUE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+NULL
+
+$y
+NULL
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Fontconfig error: Cannot load default config file
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/scatter.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/scatter.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,308 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] FALSE
+
+$features
+[1] "genes"
+
+$filename
+[1] "plot-scatter-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+NULL
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmp_cslqP/tmpQijFOJ/database/files/000/dataset_55.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] TRUE
+
+$plotType
+[1] "scatter"
+
+$replicates
+[1] FALSE
+
+$smooth
+[1] TRUE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+[1] "q1"
+
+$y
+[1] "q2"
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Fontconfig error: Cannot load default config file
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/scatterMatrix.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/scatterMatrix.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,308 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] FALSE
+
+$features
+[1] "genes"
+
+$filename
+[1] "plot-scatterMatrix-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+NULL
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmp3exXG8/tmpuNktUy/database/files/000/dataset_28.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] FALSE
+
+$plotType
+[1] "scatterMatrix"
+
+$replicates
+[1] FALSE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+NULL
+
+$y
+NULL
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Fontconfig error: Cannot load default config file
+> devname = dev.off()
+> 
+> #end for
+> 
Binary file test-data/volcano.png has changed
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/volcano.txt	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,308 @@
+
+R version 3.1.2 (2014-10-31) -- "Pumpkin Helmet"
+Copyright (C) 2014 The R Foundation for Statistical Computing
+Platform: x86_64-unknown-linux-gnu (64-bit)
+
+R is free software and comes with ABSOLUTELY NO WARRANTY.
+You are welcome to redistribute it under certain conditions.
+Type 'license()' or 'licence()' for distribution details.
+
+  Natural language support but running in an English locale
+
+R is a collaborative project with many contributors.
+Type 'contributors()' for more information and
+'citation()' on how to cite R or R packages in publications.
+
+Type 'demo()' for some demos, 'help()' for on-line help, or
+'help.start()' for an HTML browser interface to help.
+Type 'q()' to quit R.
+
+> ## Feature Selection ##
+> get_features <- function(myGenes, f="gene") {
++     if (f == "isoforms")
++         return(isoforms(myGenes))
++     else if (f == "tss")
++         return(TSS(myGenes))
++     else if (f == "cds")
++         return(CDS(myGenes))
++     else
++         return(myGenes)
++ }
+> 
+> ## Main Function ##
+> 
+> library(argparse)
+Loading required package: proto
+> 
+> parser <- ArgumentParser(description='Create a plot with cummeRbund')
+> 
+> parser$add_argument('--type', dest='plotType', default='Density', required=TRUE)
+> parser$add_argument('--height', dest='height', type='integer', default=960, required=TRUE)
+> parser$add_argument('--width', dest='width', type='integer', default=1280, required=TRUE)
+> parser$add_argument('--outfile', dest='filename', default="plot-unknown-0.png", required=TRUE)
+> parser$add_argument('--input', dest='input_database', default="cuffData.db", required=TRUE)
+> parser$add_argument('--smooth', dest='smooth', action="store_true", default=FALSE)
+> parser$add_argument('--gene_selector', dest='gene_selector', action="store_true", default=FALSE)
+> parser$add_argument('--replicates', dest='replicates', action="store_true", default=FALSE)
+> parser$add_argument('--labcol', dest='labcol', action="store_true", default=FALSE)
+> parser$add_argument('--labrow', dest='labrow', action="store_true", default=FALSE)
+> parser$add_argument('--border', dest='border', action="store_true", default=FALSE)
+> parser$add_argument('--summary', dest='summary', action="store_true", default=FALSE)
+> parser$add_argument('--count', dest='count', action="store_true", default=FALSE)
+> parser$add_argument('--error_bars', dest='error_bars', action="store_true", default=FALSE)
+> parser$add_argument('--log10', dest='log10', action="store_true", default=FALSE)
+> parser$add_argument('--features', dest='features', action="store", default="genes")
+> parser$add_argument('--clustering', dest='clustering', action="store", default="both")
+> parser$add_argument('--iter_max', dest='iter_max', action="store")
+> parser$add_argument('--genes', dest='genes', action="append")
+> parser$add_argument('--k', dest='k', action="store")
+> parser$add_argument('--x', dest='x', action="store")
+> parser$add_argument('--y', dest='y', action="store")
+> 
+> args <- parser$parse_args()
+> 
+> print(args)
+$border
+[1] FALSE
+
+$clustering
+[1] "both"
+
+$count
+[1] FALSE
+
+$error_bars
+[1] FALSE
+
+$features
+[1] "genes"
+
+$filename
+[1] "plot-volcano-0.png"
+
+$gene_selector
+[1] FALSE
+
+$genes
+NULL
+
+$height
+[1] 960
+
+$input_database
+[1] "/tmp/tmp3exXG8/tmpuNktUy/database/files/000/dataset_46.dat"
+
+$iter_max
+NULL
+
+$k
+NULL
+
+$labcol
+[1] FALSE
+
+$labrow
+[1] FALSE
+
+$log10
+[1] FALSE
+
+$plotType
+[1] "volcano"
+
+$replicates
+[1] FALSE
+
+$smooth
+[1] FALSE
+
+$summary
+[1] FALSE
+
+$width
+[1] 1280
+
+$x
+[1] "q1"
+
+$y
+[1] "q2"
+
+> 
+> #q()
+> 
+> ## Load cummeRbund library
+> library("cummeRbund")
+Loading required package: BiocGenerics
+Loading required package: parallel
+
+Attaching package: ‘BiocGenerics’
+
+The following objects are masked from ‘package:parallel’:
+
+    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
+    clusterExport, clusterMap, parApply, parCapply, parLapply,
+    parLapplyLB, parRapply, parSapply, parSapplyLB
+
+The following object is masked from ‘package:stats’:
+
+    xtabs
+
+The following objects are masked from ‘package:base’:
+
+    anyDuplicated, append, as.data.frame, as.vector, cbind, colnames,
+    do.call, duplicated, eval, evalq, Filter, Find, get, intersect,
+    is.unsorted, lapply, Map, mapply, match, mget, order, paste, pmax,
+    pmax.int, pmin, pmin.int, Position, rank, rbind, Reduce, rep.int,
+    rownames, sapply, setdiff, sort, table, tapply, union, unique,
+    unlist, unsplit
+
+Loading required package: RSQLite
+Loading required package: DBI
+Loading required package: ggplot2
+Loading required package: reshape2
+Loading required package: fastcluster
+
+Attaching package: ‘fastcluster’
+
+The following object is masked from ‘package:stats’:
+
+    hclust
+
+Loading required package: rtracklayer
+Loading required package: GenomicRanges
+Loading required package: S4Vectors
+Loading required package: stats4
+Loading required package: IRanges
+Loading required package: GenomeInfoDb
+Loading required package: Gviz
+Loading required package: grid
+
+Attaching package: ‘cummeRbund’
+
+The following object is masked from ‘package:GenomicRanges’:
+
+    promoters
+
+The following object is masked from ‘package:IRanges’:
+
+    promoters
+
+The following object is masked from ‘package:BiocGenerics’:
+
+    conditions
+
+> 
+> ## Initialize cuff object
+> cuff <- readCufflinks(dir = "", dbFile = args$input_database, rebuild = FALSE)
+> 
+> ## Print out info
+> print(cuff)
+CuffSet instance with:
+	 2 samples
+	 87 genes
+	 90 isoforms
+	 88 TSS
+	 0 CDS
+	 87 promoters
+	 88 splicing
+	 0 relCDS
+> sink("cuffdb_info.txt")
+> print(cuff)
+> print("SAMPLES:")
+> samples(cuff)
+> print("REPLICATES:")
+> replicates(cuff)
+> print("FEATURES:")
+> print(annotation(genes(cuff)))
+> cat(annotation(genes(cuff))[[1]],sep=",")
+> sink()
+> 
+> png(filename = args$filename, width = args$width, height = args$height, type=c('cairo-png'))
+> tryCatch({
++     if (args$plotType == 'density') {
++         csDensity(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'boxplot') {
++         csBoxplot(genes(cuff), replicates=args$replicates, logMode=args$log10)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff), "PC1", "PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'dendrogram') {
++         csDendro(genes(cuff), replicates=args$replicates)
++     }
++     else if (args$plotType == 'scatter') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++             csScatter(get_features(myGenes, args$features), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++         else {
++             csScatter(genes(cuff), args$x, args$y, smooth=args$smooth, logMode=args$log10)
++         }
++     }
++     else if (args$plotType == 'volcano') {
++         if (args$gene_selector) {
++             myGenes <- get_features(getGenes(cuff, args$genes), args$features)
++         }
++         else {
++             myGenes <- genes(cuff)
++         }
++         csVolcano(myGenes, args$x, args$y)
++     }
++     else if (args$plotType == 'heatmap') {
++         if (args$gene_selector) {
++             myGenes <- getGenes(cuff, args$genes)
++         }
++         else {
++             myGenes <- getGenes(cuff,annotation(genes(cuff))[[1]])
++         }
++         csHeatmap(get_features(myGenes, args$features), clustering=args$clustering, labCol=args$labcol, labRow=args$labrow, border=args$border, logMode=args$log10)
++     }
++     else if (args$plotType == 'cluster') {
++         myGenes <- getGenes(cuff, args$genes)
++         csCluster(get_features(myGenes, args$features), k=args$k)
++     }
++     else if (args$plotType == 'dispersion') {
++         dispersionPlot(genes(cuff))
++     }
++     else if (args$plotType == 'fpkmSCV') {
++         fpkmSCVPlot(genes(cuff))
++     }
++     else if (args$plotType == 'scatterMatrix') {
++         csScatterMatrix(genes(cuff))
++     }
++     else if (args$plotType == 'expressionplot') {
++         myGenes <- getGenes(cuff, args$genes)
++         expressionPlot(get_features(myGenes, args$features), drawSummary=args$summary, showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'expressionbarplot') {
++         myGeneId <- args$genes
++         myGenes <- getGenes(cuff, myGeneId)
++         expressionBarplot(get_features(myGenes, args$features), showErrorbars=args$error_bars, replicates=args$replicates)
++     }
++     else if (args$plotType == 'mds') {
++         MDSplot(genes(cuff),replicates=args$replicates)
++     }
++     else if (args$plotType == 'pca') {
++         PCAplot(genes(cuff),"PC1","PC2", replicates=args$replicates)
++     }
++     else if (args$plotType == 'maplot') {
++         MAplot(genes(cuff), args$x, args$y, useCount=args$count)
++     }
++     else if (args$plotType == 'genetrack') {
++         myGene <- getGene(cuff, args$genes)
++         plotTracks(makeGeneRegionTrack(myGene))
++     }
++ },error = function(e) {
++     write(paste("Failed:", e, sep=" "), stderr())
++     q("no", 1, TRUE)
++ })
+Fontconfig error: Cannot load default config file
+> devname = dev.off()
+> 
+> #end for
+> 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tool_dependencies.xml	Mon Nov 09 11:27:38 2015 -0500
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<tool_dependency>
+    <set_environment version="1.0">
+        <environment_variable action="set_to" name="CUMMERBUND_SCRIPT_PATH">$REPOSITORY_INSTALL_DIR</environment_variable>
+    </set_environment>
+    <package name="cummeRbund" version="2.8.2">
+        <repository changeset_revision="5892deff54e9" name="package_cummerbund_2_8_2" owner="iuc" toolshed="https://testtoolshed.g2.bx.psu.edu" />
+    </package>
+    <package name="R" version="3.1.2">
+        <repository changeset_revision="41f43a2064ba" name="package_r_3_1_2" owner="iuc" toolshed="https://testtoolshed.g2.bx.psu.edu" />
+    </package>
+</tool_dependency>