plotCorHeatmap: Plot correlation heatmap

In metaX: An R package for metabolomic data analysis

Description

This function plots correlation heatmap.

Usage

plotCorHeatmap(para, valueID = "value", samples = NA, label = "order",
  width = 6, cor.method = "spearman", height = 6, anno = FALSE,
  cluster = FALSE, shownames = FALSE, ...)

Arguments

para	A metaXpara object
valueID	The name of the column that used for plot
samples	Samples used for plot
label	Label to show in figure
width	The width of the graphics region in inches. The default values are 6.
cor.method	Method used for correlation
height	The height of the graphics region in inches. The default values are 6.
anno	A logical value indicates whether to plot heatmap with annotating class information
cluster	A logical value indicates whether to do the cluster when anno is TRUE
shownames	A logical indicates whether show names when plot
...	Additional parameter

Value

The fig name

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)
plotCorHeatmap(para,valueID="value",samples=NULL,width=6,anno=TRUE)

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