pval_ttest: P-value of t-test between two groups for each protein group

In tsoleary/proteomixr: Label-free quantitative proteomics & D3-Leu turnover

Description

This function returns the a data frame containing the p-value for each protein grouping in a two-sided non-paired unequal variance t-test between two specified groups

Usage

pval_ttest(dat, group, ctrl, col = "Master.Protein.Accessions")

Arguments

dat	a data frame stacked into separate columns with the natural log of the normalized abundance for each group with a column containing the Master.Protein.Accessions
group	character string of the first group
ctrl	character string of the second (control) group
col	character string of the column with grouping variables, defaults to "Master.Protein.Accessions"

Examples

p_vals <- pval_ttest(stacked, "group1_log", "ctrl_log")

tsoleary/proteomixr documentation built on July 19, 2019, 8:37 a.m.