rowScaling {qPLEXanalyzer} | R Documentation |
Divide each peptide/protein by the row mean/median and transform to log2
rowScaling(MSnSetObj, scalingFunction)
MSnSetObj |
MSnSet; an object of class MSnSet |
scalingFunction |
function; median or mean |
An object of class MSnSet
(see MSnSet-class
).
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) MSnset_norm <- rowScaling(MSnSet_data, scalingFunction=median)