importSampleMetadata {ptairMS} | R Documentation |
import a sampleMetadata from a tsv file to a ptrSet object
importSampleMetadata(set, file)
set |
a ptrSet object |
file |
a tsv file contains the sample metada to import, with all file names in row name (the fist column on th excel). |
a ptrSet with th enew sample Metadata
library(ptairData) dirRaw <- system.file("extdata/exhaledAir", package = "ptairData") exhaledPtrset <- createPtrSet(dir=dirRaw, setName="exhaledPtrset", mzCalibRef = c(21.022, 60.0525), fracMaxTIC = 0.7, saveDir = NULL ) saveFile<-file.path(getwd(),'sampleMetadata.tsv') #exportSampleMetada(exhaledPtrset ,saveFile) #exhaledPtrset<-importSampleMetadata(exhaledPtrset ,saveFile)