corrPlot {qPLEXanalyzer} | R Documentation |
Computes and display correlation plot for samples within MSnSet
corrPlot( MSnSetObj, addValues = TRUE, title = "", low_cor_colour = "#FFFFFF", high_cor_colour = "#B90505", low_cor_limit = 0, high_cor_limit = 1, textsize = 3 )
MSnSetObj |
MSnSet; an object of class MSnSet |
addValues |
logical: adds correlation values to the plot |
title |
character; title of the plot |
low_cor_colour |
colour; colour for lowest correlation in scale |
high_cor_colour |
colour; colour for highest correlation in scale |
low_cor_limit |
numeric; lower limit for correlation in colour scale |
high_cor_limit |
numeric; upper limit for correlation in colour scale |
textsize |
integer: set the size of correlation values text |
An object created by ggplot
data(human_anno) data(exp3_OHT_ESR1) MSnSet_data <- convertToMSnset(exp3_OHT_ESR1$intensities_qPLEX1, metadata=exp3_OHT_ESR1$metadata_qPLEX1, indExpData=c(7:16), Sequences=2, Accessions=6) corrPlot(MSnSet_data, addValues=TRUE, title="Correlation plot") # change colours corrPlot(MSnSet_data, addValues=TRUE, title="Correlation plot", low_cor_colour="yellow", high_cor_colour="pink")