plotPLSDA: Plot PLS-DA figure

In metaX: An R package for metabolomic data analysis

Description

Plot PLS-DA figure

Usage

plotPLSDA(para, label = "order", valueID = "valueNorm", ncomp = 5, ...)

Arguments

para	A metaXpara object
label	The label used for plot PLS-DA figure, default is "order"
valueID	The name of the column which will be used
ncomp	The number of components used for PLS-DA
...	Additional parameter

Value

none

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)
para <- missingValueImpute(para)
para <- transformation(para,valueID = "value")
para <- preProcess(para=para,scale = "uv",center = TRUE,valueID = "value")
plotPLSDA(para,valueID="value")

metaX documentation built on Oct. 5, 2016, 4:41 a.m.