wrapper.mvPerLinesHisto_HC {DAPAR} | R Documentation

## Histogram of missing values per lines from an object using highcharter `MSnSet`

### Description

#' This method is a wrapper to plots from a `MSnSet` object a #' histogram which represents the distribution of the #' number of missing values (NA) per lines (ie proteins). #' #' @title Histogram of missing values per lines from an object #' `MSnSet` #' #' @param obj An object of class `MSnSet`. #' #' @param indLegend The indice of the column name's in `pData()` tab . #' #' @param showValues A logical that indicates wether numeric values should be #' drawn above the bars. #' #' @return A histogram #' #' @author Alexia Dorffer #' #' @examples #' utils::data(Exp1_R25_pept, package='DAPARdata') #' wrapper.mvPerLinesHisto(Exp1_R25_pept) #' #' @export #' #' @importFrom Biobase pData exprs fData #' wrapper.mvPerLinesHisto <- function(obj, indLegend="auto", showValues=FALSE) qData <- Biobase::exprs(obj) samplesData <- Biobase::pData(obj) mvPerLinesHisto(qData, samplesData, indLegend, showValues) This method is a wrapper to plots from a `MSnSet` object a histogram which represents the distribution of the number of missing values (NA) per lines (ie proteins).

### Usage

    wrapper.mvPerLinesHisto_HC(obj, indLegend = "auto", showValues = FALSE)

### Arguments

`obj` | An object of class `MSnSet`.
`indLegend` | The indice of the column name's in `pData()` tab .
`showValues` | A logical that indicates wether numeric values should be drawn above the bars.

### Value

A histogram

### Author(s)

Alexia Dorffer

### Examples

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

[Package DAPAR version 1.22.9 Index]