Basic R-Usage Guide for rMZQC

This vignette serves as a quickstart guide for R users to create and save an mzQC document.

Target Audience: R users

Create a minial mzQC document

library(rmzqc)
raw_file = "c:\\data\\special.raw"
file_format = getCVTemplate(accession = filenameToCV(raw_file))
ptxqc_software = toAnalysisSoftware(id = "MS:1003162", version = "1.0.13")
run1_qc = MzQCrunQuality$new(metadata = MzQCmetadata$new(label = raw_file,
                                                        inputFiles = 
                                                          list(MzQCinputFile$new(basename(raw_file),
                                                                                 raw_file,
                                                                                 file_format)),
                                                     analysisSoftware = list(ptxqc_software)),
                         qualityMetrics = list(toQCMetric(id = "MS:4000059", value = 13405) ## number of MS1 scans
                                               )
                         )

mzQC_document = MzQCmzQC$new(version = "1.0.0", 
                             creationDate = MzQCDateTime$new(), 
                             contactName = Sys.info()["user"], 
                             contactAddress = "test@user.info", 
                             description = "A minimal mzQC test document with bogus data",
                             runQualities = list(run1_qc),
                             setQualities = list(), 
                             controlledVocabularies = list(getDefaultCV()))

## write it out
mzqc_filename = paste0(getwd(), "/test.mzQC")
writeMZQC(mzqc_filename, mzQC_document)
cat(mzqc_filename, "written to disk!")