corrMatrixD_HC: Displays a correlation matrix of the quantitative data of the...

In samWieczorek/DAPAR: Tools for the Differential Analysis of Proteins Abundance with R

Displays a correlation matrix of the quantitative data of the Biobase::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)

samWieczorek/DAPAR documentation built on May 6, 2022, 5:30 p.m.