assess_decoy_rate {SWATH2stats} | R Documentation |
This function counts the number of decoy peptides.
assess_decoy_rate(data)
data |
A data frame that contains at least a column named "FullPeptideName" and "decoy". |
A printout is generated to indicate the number of non-decoy, decoy peptides and the rate of decoy vs non-decoy peptides. Unique peptides are counted, so a precursor with different charge states is counted as one peptide. In the column "decoy" the values need to be 1,0 or TRUE and FALSE.
Prints the decoy rate.
Peter Blattmann
data("OpenSWATH_data", package="SWATH2stats") data <- OpenSWATH_data assess_decoy_rate(data)