Mercurial > repos > sblanck > smagexp
view MetaRNASeq.R @ 5:5d25fe2fcab2 draft
use optparse
author | sblanck |
---|---|
date | Wed, 12 Apr 2017 03:45:10 -0400 |
parents | 93451f832736 |
children | e5a94bc69bd6 |
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cargs <- commandArgs() cargs <- cargs[(which(cargs == "--args")+1):length(cargs)] nbargs=length(cargs) listfiles=vector() listfilenames=vector() for (i in seq(1,nbargs-6,2)) { listfiles=c(listfiles,cargs[[i]]) listfilenames=c(listfilenames,cargs[[i+1]]) } #mod<-cargs[[length(cargs) - 6]] outputfile <- cargs[[length(cargs) - 5]] result.html = cargs[[length(cargs) - 4]] html.files.path=cargs[[length(cargs) - 3]] result.template=cargs[[length(cargs) - 2]] alpha=0.05 #print(comparison) listData=lapply(listfiles,read.table) orderData=lapply(listData, function(x) x[order(x[1]), ]) rawpval=lapply(orderData,function(x) x[6]) rawpval=lapply(rawpval, function(x) as.numeric(unlist(x))) DE=list() DE=lapply(orderData, function(x) ifelse(x[7]<=0.05,1,0)) FC=list() FC=lapply(orderData, function(x) x[3]) DE=as.data.frame(DE) colnames(DE)=listfilenames FC=as.data.frame(FC) colnames(FC)=listfilenames # the comparison must only have two values and the conds must # be a vector from those values, at least one of each. #if (length(comparison) != 2) { # stop("Comparison type must be a tuple: ", cargs[length(cargs) - 8]) #} sink("/dev/null") dir.create(html.files.path, recursive=TRUE) #library(DESeq) #library(HTSFilter) #DE=list() #FC=list() #i=1 # Open the html output file #file.conn = file(diag.html, open="w") #writeLines( c("<html><body>"), file.conn) # Perform deseq analysis on each study #for(i in 1:length(listfiles)) #{ # f=listfiles[i] # fname=listfilenames[i] # study_name=unlist(strsplit(fname,"[.]"))[1] # print(paste0("study.name ",study_name)) # d <- read.table(f, sep=" ", header=TRUE, row.names=1) # conds<-sapply(strsplit(colnames(d),"[.]"),FUN=function(x) x[1]) # if (length(unique(conds)) != 2) { # warning(as.data.frame(strsplit(colnames(d),"[.]"))) # stop("You can only have two columns types: ", paste(conds,collapse=" ")) # } # if (!identical(sort(comparison), sort(unique(conds)))) { # stop("Column types must use the two names from Comparison type, and vice versa. Must have at least one of each in the Column types.\nColumn types: ", cargs[2], "\n", "Comparison type: ", cargs[3]) # } # if (length(d) != length(conds)) { # stop("Number of total sample columns in counts file must correspond to the columns types field. E.g. if column types is 'kidney,kidney,liver,liver' then number of sample columns in counts file must be 4 as well.") # } # # cds <- newCountDataSet(d, conds) # cds <- estimateSizeFactors(cds) # # cdsBlind <- estimateDispersions( cds, method="blind" ) # # if (length(conds) != 2) { # cds <- estimateDispersions( cds ) # norep = FALSE # } # # if (length(conds) == 2) { # cds <- estimateDispersions( cds, method=method, sharingMode=mod, fitType="parametric" ) # norep = TRUE # } # # filter<-HTSFilter(cds, plot=FALSE) # cds.filter<-filter$filteredData # on.index<-which(filter$on==1) # # res<-as.data.frame(matrix(NA,nrow=nrow(cds),ncol=ncol(cds))) # nbT <- nbinomTest(cds.filter, comparison[1], comparison[2]) # colnames(res)<-colnames(nbT) # res[on.index,]<-nbT # #write.table(res[order(res$padj), ], file=outputfile, quote=FALSE, row.names=FALSE, sep="\t") # # # temp.pval.plot = file.path( html.files.path, paste("PvalHist",i,".png",sep="")) # png( temp.pval.plot, width=500, height=500 ) # hist(res$pval, breaks=100, col="skyblue", border="slateblue", main="") # dev.off() # # writeLines( c("<h2>P-value histogram for ",study_name,"</h2>"), file.conn) # writeLines( c("<img src='PvalHist",i,".png'><br/><br/>"), file.conn) # # #on enregistre la p-value # rawpval[[study_name]]<-res$pval # DE[[study_name]]<-ifelse(res$padj<=alpha,1,0) # FC[[study_name]]<-res$log2FoldChange # # i=i+1 #} # combinations library(metaRNASeq) fishcomb<-fishercomb(rawpval, BHth=alpha) warning(length(rawpval)) invnormcomb<-invnorm(rawpval, nrep=c(8,8), BHth=alpha) #DE[["fishercomb"]]<-ifelse(fishcomb$adjpval<=alpha,1,0) #DE[["invnormcomb"]]<-ifelse(invnormcomb$adjpval<=alpha,1,0) signsFC<-mapply(FC,FUN=function(x) sign(x)) sumsigns<-apply(signsFC,1,sum) commonsgnFC<-ifelse(abs(sumsigns)==dim(signsFC)[2],sign(sumsigns),0) DEresults <- data.frame(DE=DE,"DE.fishercomb"=ifelse(fishcomb$adjpval<=alpha,1,0),"DE.invnorm"=ifelse(invnormcomb$adjpval<=alpha,1,0)) unionDE <- unique(c(fishcomb$DEindices,invnormcomb$DEindices)) FC.selecDE <- data.frame(DEresults[unionDE,],FC[unionDE,],signFC=commonsgnFC[unionDE]) keepDE <- FC.selecDE[which(abs(FC.selecDE$signFC)==1),] fishcomb_de <- rownames(keepDE)[which(keepDE[,"DE.fishercomb"]==1)] invnorm_de <- rownames(keepDE)[which(keepDE[,"DE.invnorm"]==1)] indstudy_de = list() for (i in 1:length(listfiles)) { currentIndstudy_de = rownames(keepDE)[which(keepDE[,i]==1)] indstudy_de[[listfilenames[i]]]=currentIndstudy_de } IDDIRRfishcomb=IDD.IRR(fishcomb_de,indstudy_de) IDDIRRinvnorm=IDD.IRR(invnorm_de,indstudy_de) #conflits<-data.frame(ID=listData[[1]][rownames(DEresults),1],Fishercomb=DEresults[["DE.fishercomb"]],Invnormcomb=DEresults[["DE.invnorm"]],sign=commonsgnFC) conflits<-data.frame(ID=listData[[1]][rownames(DEresults),1],DE=DEresults,FC=FC,signFC=commonsgnFC) #write DE outputfile write.table(conflits, outputfile,sep="\t",,row.names=FALSE) library(VennDiagram) DE_num=apply(DEresults, 2, FUN=function(x) which(x==1)) venn.plot<-venn.diagram(x=as.list(DE_num),filename=NULL, col="black", fill=1:length(DE_num)+1,alpha=0.6) temp.venn.plot = file.path( html.files.path, paste("venn.png")) png(temp.venn.plot,width=500,height=500) grid.draw(venn.plot) dev.off() library(jsonlite) matrixConflits=as.matrix(conflits) datajson=toJSON(matrixConflits,pretty = TRUE) summaryFishcombjson=toJSON(as.matrix(t(IDDIRRfishcomb)),pretty = TRUE) summaryinvnormjson=toJSON(as.matrix(t(IDDIRRinvnorm)),pretty = TRUE) #vennsplit=strsplit(result.venn,split="/")[[1]] #venn=paste0("./",vennsplit[length(vennsplit)]) vennFilename="venn.png" vennFile=file.path(html.files.path,vennFilename) htmlfile=readChar(result.template, file.info(result.template)$size) htmlfile=gsub(x=htmlfile,pattern = "###DATAJSON###",replacement = datajson, fixed = TRUE) htmlfile=gsub(x=htmlfile,pattern = "###FISHSUMMARYJSON###",replacement = summaryFishcombjson, fixed = TRUE) htmlfile=gsub(x=htmlfile,pattern = "###INVSUMMARYJSON###",replacement = summaryinvnormjson, fixed = TRUE) htmlfile=gsub(x=htmlfile,pattern = "###VENN###",replacement = vennFilename, fixed = TRUE) write(htmlfile,result.html) #library(VennDiagram) #flog.threshold(ERROR) # ##venn.plot<-venn.diagram(x = c(res[c(1:(length(res)-3))],meta=list(res$Meta)),filename = v, col = "black", fill = c(1:(length(res)-2)), margin=0.05, alpha = 0.6,imagetype = "png") #dir.create(result.path, showWarnings = TRUE, recursive = FALSE) # #showVenn<-function(liste,file) #{ # venn.plot<-venn.diagram(x = liste, # filename = vennFilename, col = "black", # fill = 1:length(liste)+1, # margin=0.05, alpha = 0.6,imagetype = "png") ## png(file); ## grid.draw(venn.plot); ## dev.off(); # #} # #l=list() #for(i in 1:length(esets)) #{ # l[[paste("study",i,sep="")]]<-res[[i]] #} #l[["Meta"]]=res[[length(res)-1]] #showVenn(l,vennFile) #file.copy(vennFilename,result.path) #writeLines( c("<h2>Venn Plot</h2>"), file.conn) #writeLines( c("<img src='venn.png'><br/><br/>"), file.conn) #writeLines( c("</body></html>"), file.conn) #close(file.conn) #print("passe6") #sink(NULL)