wrapper.mvImage: Heatmap of missing values from a 'MSnSet' object

View source: R/metacell_Plots.R

wrapper.mvImageR Documentation

Heatmap of missing values from a MSnSet object

Description

#' 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.

Usage

wrapper.mvImage(obj, pattern = "Missing MEC")

Arguments

obj

An object of class MSnSet.

pattern

xxx

Value

A heatmap

Author(s)

Alexia Dorffer

Examples

data(Exp1_R25_prot, package="DAPARdata")
obj <- Exp1_R25_prot[seq_len(1000)]
level <- 'protein'
metacell.mask <- match.metacell(GetMetacell(obj), c("Missing POV", "Missing MEC"), level)
indices <- GetIndices_WholeMatrix(metacell.mask, op = ">=", th = 1)
obj <- MetaCellFiltering(obj, indices, cmd = "delete")
wrapper.mvImage(obj$new)


prostarproteomics/DAPAR documentation built on Oct. 11, 2024, 12:03 p.m.