corrMatrixD_HC {DAPAR}R Documentation

Displays a correlation matrix of the quantitative data of the exprs() table.

Description

Correlation matrix based on a MSnSet object.

Usage

corrMatrixD_HC(object, samplesData = NULL, rate = 0.5, showValues = TRUE)

Arguments

object

The result of the cor function.

samplesData

A dataframe in which lines correspond to samples and columns to the meta-data for those samples.

rate

The rate parameter to control the exponential law for the gradient of colors

showValues

xxx

Value

A colored correlation matrix

Author(s)

Samuel Wieczorek

Examples

utils::data(Exp1_R25_pept, package='DAPARdata')
qData <- Biobase::exprs(Exp1_R25_pept)
samplesData <- Biobase::pData(Exp1_R25_pept)
res <- cor(qData,use = 'pairwise.complete.obs')
corrMatrixD_HC(res, samplesData)


[Package DAPAR version 1.26.0 Index]