Extract the number of peptides observed per Raw file from an evidence table.

Description

Required columns are "fc.raw.file", "modified.sequence" and "match.time.difference".

Usage

1
getPeptideCounts(d_evidence)

Arguments

d_evidence

Data.frame of evidence.txt as read by MQDataReader

Details

If match-between-runs was enabled during the MaxQuant run, the data.frame returned will contain separate values for 'transferred' evidence plus an 'MBRgain' column, which will give the extra MBR evidence in percent.

Value

Data.frame with columns 'fc.raw.file', 'counts', 'category', 'MBRgain'

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