wrapper.mvImage: Heatmap of missing values from a 'MSnSet' object
In DAPAR: Tools for the Differential Analysis of Proteins Abundance with R

Description Usage Arguments Value Author(s) Examples

Plots a heatmap of the quantitative data. Each column represent one of the conditions in the object of class MSnSet and the color is proportional to the mean of intensity for each line of the dataset. The lines have been sorted in order to vizualize easily the different number of missing values. A white square is plotted for missing values.

1	wrapper.mvImage(obj)

obj

An object of class MSnSet.

A heatmap

Alexia Dorffer

utils::data(Exp1_R25_pept, package='DAPARdata')
obj <- Exp1_R25_pept
keepThat <- mvFilterGetIndices(obj, condition='WholeMatrix', threshold=1)
obj <- mvFilterFromIndices(obj, keepThat)
wrapper.mvImage(obj)