metaX (version 1.4.0)

plotCorHeatmap: Plot correlation heatmap

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

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)