add_diff_exp_color: add_diff_exp_color

Description Usage Arguments Value Author(s)

Description

Take in input a dataframe containing a logFC column that reports the logarithm of the difference in expression level. Add a "color" column to the data frame such that strongly downregulated genes are colored in green and strong upregulated genes are in red. When the down or up-regulation is instead weak the intensity of the color gets weaker as well, accordingly.

Usage

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## S4 method for signature 'STRINGdb'
add_diff_exp_color(screen, logFcColStr="logFC" )

Arguments

screen

Dataframe containing the results of the experiment (e.g. the analyzed results of a microarray or RNAseq experiment)

logFcColStr

name of the colum that contains the logFC of the expression

Value

vector containing the colors

Author(s)

Andrea Franceschini


STRINGdb documentation built on March 10, 2021, 2 a.m.