hierarchicalPlot {qPLEXanalyzer} | R Documentation |
Computes and display hierarchical clustering plot for samples in MSnSet
hierarchicalPlot(MSnSetObj, sampleColours=NULL, colourBy="SampleGroup", horizontal=TRUE, title="")
MSnSetObj |
MSnSet; an object of class MSnSet |
sampleColours |
character: a vector of colors for samples |
colourBy |
character: column name from pData(MSnSetObj) to use for coloring samples |
horizontal |
logical: define orientation of the dendrogram |
title |
character: the main title for the dendrogram |
A hierarchical clustering plot for quantitative proteomics data.
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) exprs(MSnSet_data) <- exprs(MSnSet_data)+0.01 hierarchicalPlot(MSnSet_data, title="qPLEX_RIME_ER")