filterQCPeaksByCV: Filter peaks according to the RSD of peaks in QC samples

In wenbostar/metaX: A flexible and comprehensive software for processing omics data.

Filter peaks according to the RSD of peaks in QC samples

Description

Filter peaks according to the RSD of peaks in QC samples. Usually used after missing value imputation.

Usage

filterQCPeaksByCV(para, cvFilter = 0.3, valueID = "value", ...)

Arguments

para	An object of metaXpara
cvFilter	Filter peaks with the RSD in QC samples > cvFilter.
valueID	The name of the column which will be used.
...	Additional parameter

Value

An object of metaXpara

Author(s)

Bo Wen [e-mail]

Examples

para <- new("metaXpara")
pfile <- system.file("extdata/MTBLS79.txt",package = "metaX")
sfile <- system.file("extdata/MTBLS79_sampleList.txt",package = "metaX")
rawPeaks(para) <- read.delim(pfile,check.names = FALSE)
sampleListFile(para) <- sfile
para <- reSetPeaksData(para)
p <- filterQCPeaksByCV(para)

wenbostar/metaX documentation built on July 4, 2023, 7:50 p.m.