extractRepPeps {ComPrAn} | R Documentation

## Extract Only Data Belonging to Representative Peptide

### Description

Incomplete labelling - there are cases when in peptides containing multiple Lys/Arg not all of them are heavy in labelled samples. As in SILAC we assume that addition of label does not affect peptide properties, we are taking a mean 'Precursor Area' value as the representative 'Precursor Area' in such cases.

### Usage

    extractRepPeps(.data, scenario, label = "Label neccessary for scenario A")

### Arguments

`.data` | dataframe containing all peptides of one protein
`scenario` | character "A", or "B"
`label` | character, selects for which label state the representative peptides will be exported, can have value of "TRUE" or "FALSE", required only for scenario "A"

### Value

dataframe containing only representative peptide

[Package ComPrAn version 1.2.0 Index]