filterPeaks: filterPeaks

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

filterPeaks

Description

filter peaks according to the non-QC sample

Usage

filterPeaks(para, ratio = 0.8, byBatch = FALSE, byClass = FALSE,
  omit.negative = TRUE, ...)

Arguments

para	An object of metaXpara
ratio	filter peaks which have missing value more than percent of "ratio", default is 0.8
byBatch	filter peaks by batch
byClass	filter peaks by class
omit.negative	A logical value indicates whether omit the negative value
...	Additional parameters

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 <- filterPeaks(para,ratio=0.2)

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