proteinGroup {proteoQC} | R Documentation

## Protein inference

### Description

Protein inference

### Usage

    proteinGroup(file = NULL, db = "", pepColName = "peptide",
      proColName = "protein", spectrumColName = "index", proSep = ";",
      outfile = NULL, xmx = 1)

### Arguments

`file` | A file containing the information of peptides to proteins.
`db` | A protein database of fasta format.
`pepColName` | The column name of peptide sequence.
`proColName` | The column name of protein ID.
`spectrumColName` | The column name of spectrum index.
`proSep` | The separator of protein ID, default is "".
`outfile` | The output file name of protein group result.
`xmx` | JAVA -Xm

### Author(s)

Bo Wen wenbo@genomics.cn

### Examples

    pep.zip <- system.file("extdata/pep.zip", package = "proteoQC")
    unzip(pep.zip)
    proteinGroup(file = "pep.txt", outfile = "pg.txt")

[Package proteoQC version 1.21.0 Index]