Abundance distributions

Generate distribution plots for protein abundance values.

Usage

visualize.dist(dataSet)

Arguments

dataSet

A data frame containing the data signals, or a list of data frames.

Value

An object of class ggplot.

Details

If dataSet is a single data frame, the function summarizes the distribution of proteins' average abundance across conditions and replicates, including both a kernel density estimate and an empirical cumulative distribution function (ECDF).

If dataSet is a list of data frames, the function produces comparative density plots across data sets (e.g., before vs after imputation), stratified by "R.Condition".