ms_plot: Plots for MS analyses

In TalhoukLab/biostatUtil: Utility Functions Used in Biostatistics Projects

Plots for MS analyses

Description

ms_boxplot shows boxplots of different MS expression data values. ms_mean_var shows mean-sd plots for the VSN data values to analyze the mean-variance relationship.

Usage

ms_boxplot(x, width = 8, height = 10, path = NULL)

ms_mean_var(x, g, title = NULL, width = 8, height = 10, path = NULL)

Arguments

x	data object returned by ms_process
width	width of plot
height	height of plot
path	file path to save figure. Device is pdf.
g	vector of treatment groups
title	vector of titles for each g

Value

Both functions return a pdf saved to the file location specified by path. ms_boxplot shows three boxplots of expression values: raw data values, log2 and vsn transformed values. ms_mean_var shows the vsn transformed values and mean-sd plots for each treatment group.

Author(s)

Derek Chiu

See Also

Other Mass Spectrometry functions: ms_condition(), ms_process(), ms_summarize(), ms_top()

TalhoukLab/biostatUtil documentation built on April 14, 2025, 4:15 a.m.