Mercurial > repos > lecorguille > xcms_export_samplemetadata

annotate lib.r @ 8:3b8f776e7067 draft

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planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
author workflow4metabolomics
date Mon, 15 Jul 2024 15:51:19 +0000
parents 8095ad23d4ff
children 5e9be1cb04ea
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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1 #@authors ABiMS TEAM, Y. Guitton
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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2 # lib.r for Galaxy Workflow4Metabolomics xcms tools
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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4 #@author G. Le Corguille
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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5 # solve an issue with batch if arguments are logical TRUE/FALSE
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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6 parseCommandArgs <- function(...) {
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3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
workflow4metabolomics
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7 args <- batch::parseCommandArgs(...)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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8 for (key in names(args)) {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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9 if (args[key] %in% c("TRUE", "FALSE"))
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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10 args[key] <- as.logical(args[key])
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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11 }
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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12 return(args)
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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13 }
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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15 #@author G. Le Corguille
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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16 # This function will
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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17 # - load the packages
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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18 # - display the sessionInfo
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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19 loadAndDisplayPackages <- function(pkgs) {
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3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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20 for (pkg in pkgs) suppressPackageStartupMessages(stopifnot(library(pkg, quietly = TRUE, logical.return = TRUE, character.only = TRUE)))
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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21
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3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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22 sessioninfo <- sessionInfo()
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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23 cat(sessioninfo$R.version$version.string, "\n")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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24 cat("Main packages:\n")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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25 for (pkg in names(sessioninfo$otherPkgs)) {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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26 cat(paste(pkg, packageVersion(pkg)), "\t")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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27 }
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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28 cat("\n")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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29 cat("Other loaded packages:\n")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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30 for (pkg in names(sessioninfo$loadedOnly)) {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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31 cat(paste(pkg, packageVersion(pkg)), "\t")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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32 }
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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33 cat("\n")
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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34 }
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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36 #@author G. Le Corguille
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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37 # This function merge several chromBPI or chromTIC into one.
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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38 mergeChrom <- function(chrom_merged, chrom) {
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3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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39 if (is.null(chrom_merged)) return(NULL)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
workflow4metabolomics
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40 chrom_merged@.Data <- cbind(chrom_merged@.Data, chrom@.Data)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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41 return(chrom_merged)
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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42 }
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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44 #@author G. Le Corguille
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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45 # This function merge several xdata into one.
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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46 mergeXData <- function(args) {
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3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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47 chromTIC <- NULL
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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48 chromBPI <- NULL
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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49 chromTIC_adjusted <- NULL
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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50 chromBPI_adjusted <- NULL
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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51 md5sumList <- NULL
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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52 for (image in args$images) {
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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53
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54 load(image)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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55 # Handle infiles
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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56 if (!exists("singlefile")) singlefile <- NULL
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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57 if (!exists("zipfile")) zipfile <- NULL
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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58 rawFilePath <- retrieveRawfileInTheWorkingDir(singlefile, zipfile, args)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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59 zipfile <- rawFilePath$zipfile
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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60 singlefile <- rawFilePath$singlefile
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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61
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62 if (exists("raw_data")) xdata <- raw_data
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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63 if (!exists("xdata")) stop("\n\nERROR: The RData doesn't contain any object called 'xdata'. This RData should have been created by an old version of XMCS 2.*")
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64
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65 cat(sampleNamesList$sampleNamesOrigin, "\n")
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66
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67 if (!exists("xdata_merged")) {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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68 xdata_merged <- xdata
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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69 singlefile_merged <- singlefile
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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70 md5sumList_merged <- md5sumList
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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71 sampleNamesList_merged <- sampleNamesList
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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72 chromTIC_merged <- chromTIC
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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73 chromBPI_merged <- chromBPI
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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74 chromTIC_adjusted_merged <- chromTIC_adjusted
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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75 chromBPI_adjusted_merged <- chromBPI_adjusted
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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76 } else {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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77 if (is(xdata, "XCMSnExp")) xdata_merged <- c(xdata_merged, xdata)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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78 else if (is(xdata, "OnDiskMSnExp")) xdata_merged <- xcms:::.concatenate_OnDiskMSnExp(xdata_merged, xdata)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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79 else stop("\n\nERROR: The RData either a OnDiskMSnExp object called raw_data or a XCMSnExp object called xdata")
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80
8
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81 singlefile_merged <- c(singlefile_merged, singlefile)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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82 md5sumList_merged$origin <- rbind(md5sumList_merged$origin, md5sumList$origin)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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83 sampleNamesList_merged$sampleNamesOrigin <- c(sampleNamesList_merged$sampleNamesOrigin, sampleNamesList$sampleNamesOrigin)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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84 sampleNamesList_merged$sampleNamesMakeNames <- c(sampleNamesList_merged$sampleNamesMakeNames, sampleNamesList$sampleNamesMakeNames)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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85 chromTIC_merged <- mergeChrom(chromTIC_merged, chromTIC)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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86 chromBPI_merged <- mergeChrom(chromBPI_merged, chromBPI)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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87 chromTIC_adjusted_merged <- mergeChrom(chromTIC_adjusted_merged, chromTIC_adjusted)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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88 chromBPI_adjusted_merged <- mergeChrom(chromBPI_adjusted_merged, chromBPI_adjusted)
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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89 }
8
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90 }
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91 rm(image)
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92 xdata <- xdata_merged
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93 rm(xdata_merged)
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94 singlefile <- singlefile_merged
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95 rm(singlefile_merged)
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96 md5sumList <- md5sumList_merged
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97 rm(md5sumList_merged)
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98 sampleNamesList <- sampleNamesList_merged
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99 rm(sampleNamesList_merged)
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100
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101 if (!is.null(args$sampleMetadata)) {
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102 cat("\tXSET PHENODATA SETTING...\n")
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103 sampleMetadataFile <- args$sampleMetadata
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104 sampleMetadata <- getDataFrameFromFile(sampleMetadataFile, header = FALSE)
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105 xdata@phenoData@data$sample_group <- sampleMetadata$V2[match(xdata@phenoData@data$sample_name, sampleMetadata$V1)]
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106
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107 if (any(is.na(pData(xdata)$sample_group))) {
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108 sample_missing <- pData(xdata)$sample_name[is.na(pData(xdata)$sample_group)]
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109 error_message <- paste("Those samples are missing in your sampleMetadata:", paste(sample_missing, collapse = " "))
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110 print(error_message)
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111 stop(error_message)
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112 }
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113 }
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114
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115 if (!is.null(chromTIC_merged)) {
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116 chromTIC <- chromTIC_merged
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117 chromTIC@phenoData <- xdata@phenoData
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118 }
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119 if (!is.null(chromBPI_merged)) {
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120 chromBPI <- chromBPI_merged
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121 chromBPI@phenoData <- xdata@phenoData
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122 }
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123 if (!is.null(chromTIC_adjusted_merged)) {
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124 chromTIC_adjusted <- chromTIC_adjusted_merged
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125 chromTIC_adjusted@phenoData <- xdata@phenoData
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126 }
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127 if (!is.null(chromBPI_adjusted_merged)) {
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128 chromBPI_adjusted <- chromBPI_adjusted_merged
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129 chromBPI_adjusted@phenoData <- xdata@phenoData
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130 }
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131
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132 return(list("xdata" = xdata, "singlefile" = singlefile, "md5sumList" = md5sumList, "sampleNamesList" = sampleNamesList, "chromTIC" = chromTIC, "chromBPI" = chromBPI, "chromTIC_adjusted" = chromTIC_adjusted, "chromBPI_adjusted" = chromBPI_adjusted))
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133 }
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134
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135 #@author G. Le Corguille
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136 # This function convert if it is required the Retention Time in minutes
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137 RTSecondToMinute <- function(variableMetadata, convertRTMinute) {
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138 if (convertRTMinute) {
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139 #converting the retention times (seconds) into minutes
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140 print("converting the retention times into minutes in the variableMetadata")
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141 variableMetadata[, "rt"] <- variableMetadata[, "rt"] / 60
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142 variableMetadata[, "rtmin"] <- variableMetadata[, "rtmin"] / 60
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143 variableMetadata[, "rtmax"] <- variableMetadata[, "rtmax"] / 60
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144 }
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145 return(variableMetadata)
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146 }
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147
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148 #@author G. Le Corguille
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149 # This function format ions identifiers
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150 formatIonIdentifiers <- function(variableMetadata, numDigitsRT = 0, numDigitsMZ = 0) {
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151 splitDeco <- strsplit(as.character(variableMetadata$name), "_")
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152 idsDeco <- sapply(splitDeco,
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153 function(x) {
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154 deco <- unlist(x)[2]
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155 if (is.na(deco)) return("") else return(paste0("_", deco))
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156 }
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157 )
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158 namecustom <- make.unique(paste0("M", round(variableMetadata[, "mz"], numDigitsMZ), "T", round(variableMetadata[, "rt"], numDigitsRT), idsDeco))
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159 variableMetadata <- cbind(name = variableMetadata$name, namecustom = namecustom, variableMetadata[, !(colnames(variableMetadata) %in% c("name"))])
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160 return(variableMetadata)
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161 }
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162
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163 #@author G. Le Corguille
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164 # This function convert the remain NA to 0 in the dataMatrix
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165 naTOzeroDataMatrix <- function(dataMatrix, naTOzero) {
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166 if (naTOzero) {
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167 dataMatrix[is.na(dataMatrix)] <- 0
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168 }
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169 return(dataMatrix)
0
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170 }
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171
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172 #@author G. Le Corguille
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173 # Draw the plotChromPeakDensity 3 per page in a pdf file
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174 getPlotChromPeakDensity <- function(xdata, param = NULL, mzdigit = 4) {
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175 pdf(file = "plotChromPeakDensity.pdf", width = 16, height = 12)
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176
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177 par(mfrow = c(3, 1), mar = c(4, 4, 1, 0.5))
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178
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179 if (length(unique(xdata$sample_group)) < 10) {
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180 group_colors <- brewer.pal(length(unique(xdata$sample_group)), "Set1")
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181 } else {
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182 group_colors <- hcl.colors(length(unique(xdata$sample_group)), palette = "Dark 3")
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183 }
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184 names(group_colors) <- unique(xdata$sample_group)
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185 col_per_samp <- as.character(xdata$sample_group)
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186 for (i in seq_len(length(group_colors))) {
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187 col_per_samp[col_per_samp == (names(group_colors)[i])] <- group_colors[i]
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188 }
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189
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190 xlim <- c(min(featureDefinitions(xdata)$rtmin), max(featureDefinitions(xdata)$rtmax))
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191 for (i in seq_len(nrow(featureDefinitions(xdata)))) {
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192 mzmin <- featureDefinitions(xdata)[i, ]$mzmin
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193 mzmax <- featureDefinitions(xdata)[i, ]$mzmax
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194 plotChromPeakDensity(xdata, param = param, mz = c(mzmin, mzmax), col = col_per_samp, pch = 16, xlim = xlim, main = paste(round(mzmin, mzdigit), round(mzmax, mzdigit)))
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195 legend("topright", legend = names(group_colors), col = group_colors, cex = 0.8, lty = 1)
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196 }
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197
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198 dev.off()
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199 }
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200
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201 #@author G. Le Corguille
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202 # Draw the plotChromPeakDensity 3 per page in a pdf file
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203 getPlotAdjustedRtime <- function(xdata) {
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204
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205 pdf(file = "raw_vs_adjusted_rt.pdf", width = 16, height = 12)
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206
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207 # Color by group
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208 if (length(unique(xdata$sample_group)) < 10) {
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209 group_colors <- brewer.pal(length(unique(xdata$sample_group)), "Set1")
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210 } else {
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211 group_colors <- hcl.colors(length(unique(xdata$sample_group)), palette = "Dark 3")
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212 }
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213 if (length(group_colors) > 1) {
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214 names(group_colors) <- unique(xdata$sample_group)
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215 plotAdjustedRtime(xdata, col = group_colors[xdata$sample_group])
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216 legend("topright", legend = names(group_colors), col = group_colors, cex = 0.8, lty = 1)
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217 }
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218
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219 # Color by sample
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220 plotAdjustedRtime(xdata, col = rainbow(length(xdata@phenoData@data$sample_name)))
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221 legend("topright", legend = xdata@phenoData@data$sample_name, col = rainbow(length(xdata@phenoData@data$sample_name)), cex = 0.8, lty = 1)
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222
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223 dev.off()
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224 }
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225
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226 #@author G. Le Corguille
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227 # value: intensity values to be used into, maxo or intb
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228 getPeaklistW4M <- function(xdata, intval = "into", convertRTMinute = FALSE, numDigitsMZ = 4, numDigitsRT = 0, naTOzero = TRUE, variableMetadataOutput, dataMatrixOutput, sampleNamesList) {
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229 dataMatrix <- featureValues(xdata, method = "medret", value = intval)
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230 colnames(dataMatrix) <- make.names(tools::file_path_sans_ext(colnames(dataMatrix)))
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231 dataMatrix <- cbind(name = groupnames(xdata), dataMatrix)
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232 variableMetadata <- featureDefinitions(xdata)
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233 colnames(variableMetadata)[1] <- "mz"
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234 colnames(variableMetadata)[4] <- "rt"
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235 variableMetadata <- data.frame(name = groupnames(xdata), variableMetadata)
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236
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237 variableMetadata <- RTSecondToMinute(variableMetadata, convertRTMinute)
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238 variableMetadata <- formatIonIdentifiers(variableMetadata, numDigitsRT = numDigitsRT, numDigitsMZ = numDigitsMZ)
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239 dataMatrix <- naTOzeroDataMatrix(dataMatrix, naTOzero)
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240
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241 # FIX: issue when the vector at peakidx is too long and is written in a new line during the export
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242 variableMetadata[, "peakidx"] <- vapply(variableMetadata[, "peakidx"], FUN = paste, FUN.VALUE = character(1), collapse = ",")
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243
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244 write.table(variableMetadata, file = variableMetadataOutput, sep = "\t", quote = FALSE, row.names = FALSE)
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245 write.table(dataMatrix, file = dataMatrixOutput, sep = "\t", quote = FALSE, row.names = FALSE)
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246
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247 }
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248
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249 #@author G. Le Corguille
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250 # It allow different of field separators
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251 getDataFrameFromFile <- function(filename, header = TRUE) {
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252 myDataFrame <- read.table(filename, header = header, sep = ";", stringsAsFactors = FALSE)
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253 if (ncol(myDataFrame) < 2) myDataFrame <- read.table(filename, header = header, sep = "\t", stringsAsFactors = FALSE)
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254 if (ncol(myDataFrame) < 2) myDataFrame <- read.table(filename, header = header, sep = ",", stringsAsFactors = FALSE)
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255 if (ncol(myDataFrame) < 2) {
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256 error_message <- "Your tabular file seems not well formatted. The column separators accepted are ; , and tabulation"
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257 print(error_message)
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258 stop(error_message)
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259 }
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260 return(myDataFrame)
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261 }
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262
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263 #@author G. Le Corguille
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264 # Draw the BPI and TIC graphics
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265 # colored by sample names or class names
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266 getPlotChromatogram <- function(chrom, xdata, pdfname = "Chromatogram.pdf", aggregationFun = "max") {
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267
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268 if (aggregationFun == "sum")
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269 type <- "Total Ion Chromatograms"
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270 else
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271 type <- "Base Peak Intensity Chromatograms"
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272
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273 adjusted <- "Raw"
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274 if (hasAdjustedRtime(xdata))
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275 adjusted <- "Adjusted"
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276
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277 main <- paste(type, ":", adjusted, "data")
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278
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279 pdf(pdfname, width = 16, height = 10)
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280
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281 # Color by group
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282 if (length(unique(xdata$sample_group)) < 10) {
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283 group_colors <- brewer.pal(length(unique(xdata$sample_group)), "Set1")
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284 } else {
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285 group_colors <- hcl.colors(length(unique(xdata$sample_group)), palette = "Dark 3")
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286 }
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287 if (length(group_colors) > 1) {
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288 names(group_colors) <- unique(xdata$sample_group)
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289 plot(chrom, col = group_colors[chrom$sample_group], main = main, peakType = "none")
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290 legend("topright", legend = names(group_colors), col = group_colors, cex = 0.8, lty = 1)
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291 }
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292
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293 # Color by sample
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294 plot(chrom, col = rainbow(length(xdata@phenoData@data$sample_name)), main = main, peakType = "none")
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295 legend("topright", legend = xdata@phenoData@data$sample_name, col = rainbow(length(xdata@phenoData@data$sample_name)), cex = 0.8, lty = 1)
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296
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297 dev.off()
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298 }
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299
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300
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301 # Get the polarities from all the samples of a condition
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302 #@author Misharl Monsoor misharl.monsoor@sb-roscoff.fr ABiMS TEAM
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303 #@author Gildas Le Corguille lecorguille@sb-roscoff.fr ABiMS TEAM
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8095ad23d4ff "planemo upload for repository https://github.com/workflow4metabolomics/xcms commit dcc90f9cf76e6980c0a7d9698c89fab826e7adae"
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304 getSampleMetadata <- function(xdata = NULL, sampleMetadataOutput = "sampleMetadata.tsv") {
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305 cat("Creating the sampleMetadata file...\n")
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306
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307 #Create the sampleMetada dataframe
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308 sampleMetadata <- xdata@phenoData@data
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309 rownames(sampleMetadata) <- NULL
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310 colnames(sampleMetadata) <- c("sample_name", "class")
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311
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312 sampleNamesOrigin <- sampleMetadata$sample_name
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313 sampleNamesMakeNames <- make.names(sampleNamesOrigin)
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314
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315 if (any(duplicated(sampleNamesMakeNames))) {
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316 write("\n\nERROR: Usually, R has trouble to deal with special characters in its column names, so it rename them using make.names().\nIn your case, at least two columns after the renaming obtain the same name, thus XCMS will collapse those columns per name.", stderr())
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317 for (sampleName in sampleNamesOrigin) {
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318 write(paste(sampleName, "\t->\t", make.names(sampleName)), stderr())
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319 }
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320 stop("\n\nERROR: One or more of your files will not be import by xcmsSet. It may due to bad characters in their filenames.")
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321 }
0
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322
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323 if (!all(sampleNamesOrigin == sampleNamesMakeNames)) {
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324 cat("\n\nWARNING: Usually, R has trouble to deal with special characters in its column names, so it rename them using make.names()\nIn your case, one or more sample names will be renamed in the sampleMetadata and dataMatrix files:\n")
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325 for (sampleName in sampleNamesOrigin) {
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326 cat(paste(sampleName, "\t->\t", make.names(sampleName), "\n"))
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327 }
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328 }
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329
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330 sampleMetadata$sample_name <- sampleNamesMakeNames
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331
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332
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333 #For each sample file, the following actions are done
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334 for (fileIdx in seq_len(length(fileNames(xdata)))) {
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335 #Check if the file is in the CDF format
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336 if (!mzR:::netCDFIsFile(fileNames(xdata))) {
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337
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338 # If the column isn't exist, with add one filled with NA
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339 if (is.null(sampleMetadata$polarity)) sampleMetadata$polarity <- NA
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340
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341 #Extract the polarity (a list of polarities)
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342 polarity <- fData(xdata)[fData(xdata)$fileIdx == fileIdx, "polarity"]
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343 #Verify if all the scans have the same polarity
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344 uniq_list <- unique(polarity)
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345 if (length(uniq_list) > 1) {
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346 polarity <- "mixed"
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347 } else {
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348 polarity <- as.character(uniq_list)
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349 }
0
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350
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351 #Set the polarity attribute
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352 sampleMetadata$polarity[fileIdx] <- polarity
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353 }
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354
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355 }
0
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356
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357 write.table(sampleMetadata, sep = "\t", quote = FALSE, row.names = FALSE, file = sampleMetadataOutput)
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358
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359 return(list("sampleNamesOrigin" = sampleNamesOrigin, "sampleNamesMakeNames" = sampleNamesMakeNames))
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360
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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361 }
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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362
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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363
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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364 # This function will compute MD5 checksum to check the data integrity
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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365 #@author Gildas Le Corguille lecorguille@sb-roscoff.fr
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8095ad23d4ff "planemo upload for repository https://github.com/workflow4metabolomics/xcms commit dcc90f9cf76e6980c0a7d9698c89fab826e7adae"
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366 getMd5sum <- function(files) {
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367 cat("Compute md5 checksum...\n")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
workflow4metabolomics
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368 library(tools)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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369 return(as.matrix(md5sum(files)))
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9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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370 }
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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371
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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372 # This function retrieve the raw file in the working directory
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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373 # - if zipfile: unzip the file with its directory tree
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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374 # - if singlefiles: set symlink with the good filename
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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375 #@author Gildas Le Corguille lecorguille@sb-roscoff.fr
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8095ad23d4ff "planemo upload for repository https://github.com/workflow4metabolomics/xcms commit dcc90f9cf76e6980c0a7d9698c89fab826e7adae"
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376 retrieveRawfileInTheWorkingDir <- function(singlefile, zipfile, args, prefix = "") {
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377
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378 if (!(prefix %in% c("", "Positive", "Negative", "MS1", "MS2"))) stop("prefix must be either '', 'Positive', 'Negative', 'MS1' or 'MS2'")
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379
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380 # single - if the file are passed in the command arguments -> refresh singlefile
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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381 if (!is.null(args[[paste0("singlefile_galaxyPath", prefix)]])) {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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382 singlefile_galaxyPaths <- unlist(strsplit(args[[paste0("singlefile_galaxyPath", prefix)]], "\\|"))
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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383 singlefile_sampleNames <- unlist(strsplit(args[[paste0("singlefile_sampleName", prefix)]], "\\|"))
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384
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385 singlefile <- NULL
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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386 for (singlefile_galaxyPath_i in seq_len(length(singlefile_galaxyPaths))) {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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387 singlefile_galaxyPath <- singlefile_galaxyPaths[singlefile_galaxyPath_i]
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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388 singlefile_sampleName <- singlefile_sampleNames[singlefile_galaxyPath_i]
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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389 # In case, an url is used to import data within Galaxy
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
workflow4metabolomics
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390 singlefile_sampleName <- tail(unlist(strsplit(singlefile_sampleName, "/")), n = 1)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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391 singlefile[[singlefile_sampleName]] <- singlefile_galaxyPath
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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392 }
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
workflow4metabolomics
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393 }
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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394 # zipfile - if the file are passed in the command arguments -> refresh zipfile
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
workflow4metabolomics
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395 if (!is.null(args[[paste0("zipfile", prefix)]]))
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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396 zipfile <- args[[paste0("zipfile", prefix)]]
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397
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398 # single
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399 if (!is.null(singlefile) && (length("singlefile") > 0)) {
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400 files <- vector()
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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401 for (singlefile_sampleName in names(singlefile)) {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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402 singlefile_galaxyPath <- singlefile[[singlefile_sampleName]]
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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403 if (!file.exists(singlefile_galaxyPath)) {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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404 error_message <- paste("Cannot access the sample:", singlefile_sampleName, "located:", singlefile_galaxyPath, ". Please, contact your administrator ... if you have one!")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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405 print(error_message)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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406 stop(error_message)
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407 }
0
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408
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409 if (!suppressWarnings(try(file.link(singlefile_galaxyPath, singlefile_sampleName), silent = TRUE)))
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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410 file.copy(singlefile_galaxyPath, singlefile_sampleName)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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411 files <- c(files, singlefile_sampleName)
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412 }
8
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413 }
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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diff changeset
414 # zipfile
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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415 if (!is.null(zipfile) && (zipfile != "")) {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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416 if (!file.exists(zipfile)) {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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417 error_message <- paste("Cannot access the Zip file:", zipfile, ". Please, contact your administrator ... if you have one!")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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418 print(error_message)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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419 stop(error_message)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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420 }
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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421 suppressWarnings(unzip(zipfile, unzip = "unzip"))
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422
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423 #get the directory name
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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424 suppressWarnings(filesInZip <- unzip(zipfile, list = TRUE))
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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425 directories <- unique(unlist(lapply(strsplit(filesInZip$Name, "/"), function(x) x[1])))
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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426 directories <- directories[!(directories %in% c("__MACOSX")) & file.info(directories)$isdir]
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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427 directory <- "."
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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428 if (length(directories) == 1) directory <- directories
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429
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430 cat("files_root_directory\t", directory, "\n")
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431
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432 filepattern <- c("[Cc][Dd][Ff]", "[Nn][Cc]", "([Mm][Zz])?[Xx][Mm][Ll]", "[Mm][Zz][Dd][Aa][Tt][Aa]", "[Mm][Zz][Mm][Ll]")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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433 filepattern <- paste(paste("\\.", filepattern, "$", sep = ""), collapse = "|")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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434 info <- file.info(directory)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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435 listed <- list.files(directory[info$isdir], pattern = filepattern, recursive = TRUE, full.names = TRUE)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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436 files <- c(directory[!info$isdir], listed)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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437 exists <- file.exists(files)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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438 files <- files[exists]
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439
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440 }
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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441 return(list(zipfile = zipfile, singlefile = singlefile, files = files))
0
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442 }
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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443
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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444
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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445 # This function retrieve a xset like object
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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446 #@author Gildas Le Corguille lecorguille@sb-roscoff.fr
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
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447 getxcmsSetObject <- function(xobject) {
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3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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448 # XCMS 1.x
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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449 if (class(xobject) == "xcmsSet")
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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450 return(xobject)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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451 # XCMS 3.x
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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452 if (class(xobject) == "XCMSnExp") {
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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453 # Get the legacy xcmsSet object
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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454 suppressWarnings(xset <- as(xobject, "xcmsSet"))
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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455 if (!is.null(xset@phenoData$sample_group))
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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456 sampclass(xset) <- xset@phenoData$sample_group
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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457 else
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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458 sampclass(xset) <- "."
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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459 return(xset)
3b8f776e7067 planemo upload for repository https://github.com/workflow4metabolomics/tools-metabolomics/ commit eca29d4347fe2f4802091c4a06715232a6fd9253
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460 }
0
9e8e5e1683a8 planemo upload for repository https://github.com/workflow4metabolomics/xcms commit 67da3bb19bde72d5e78397e5627c176896234f86
lecorguille
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461 }