createModels: Create predictive models

In metaX: An R package for metabolomic data analysis

Description

Create predictive models

Usage

createModels(para, method = "plsda", group = NA, valueID = "value", ...)

Arguments

para	An object of metaXpara
method	Method for model construction
group	Sample class used
valueID	The name of column used
...	Additional arguments.

Value

A list object

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,method = 1,valueID = "value")
para <- metaX::preProcess(para,scale = "uv",center = TRUE,
                        valueID = "value")
rs <- createModels(para,method="plsda",group=c("S","C"),valueID="value")

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