wrapper.corrMatrixD_HC {DAPAR} | R Documentation

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

### Description

#' Builds a correlation matrix based on a `MSnSet` object. #' #' @title Displays a correlation matrix of the quantitative data of the #' `exprs()` table #' #' @param obj An object of class `MSnSet`. #' #' @param rate A float that defines the gradient of colors. #' #' @return A colored correlation matrix #' #' @author Alexia Dorffer #' #' @examples #' utils::data(Exp1_R25_pept, package='DAPARdata') #' wrapper.corrMatrixD(Exp1_R25_pept) #' #' @importFrom Biobase exprs pData #' #' @export #' wrapper.corrMatrixD <- function(obj, rate=5) qData <- Biobase::exprs(obj) samplesData <- Biobase::pData(obj) corrMatrixD(qData, samplesData, rate) Builds a correlation matrix based on a `MSnSet` object.

### Usage

    wrapper.corrMatrixD_HC(obj, rate = 0.5, showValues = TRUE)

### Arguments

`obj` | An object of class `MSnSet`.
`rate` | A float that defines the gradient of colors.
`showValues` | xxx

### Value

A colored correlation matrix

### Author(s)

Samuel Wieczorek

### Examples

    utils::data(Exp1_R25_pept, package='DAPARdata')
    wrapper.corrMatrixD_HC(Exp1_R25_pept)

[Package DAPAR version 1.24.8 Index]