makePeptidesDictionary {MSstats} | R Documentation

## Prepare a peptides dictionary for global standards normalization

### Description

Prepare a peptides dictionary for global standards normalization

### Usage

    makePeptidesDictionary(input, normalization)

### Arguments

`input` | 'data.table' in MSstats standard format
`normalization` | normalization method

### Details

This function extracts information required to perform normalization with global standards. It is useful for running the summarization workflow outside of the dataProcess function.

### Examples

    input = data.table::as.data.table(DDARawData)
    peptides_dict = makePeptidesDictionary(input, "GLOBALSTANDARDS")
    head(peptides_dict) # ready to be passed to the MSstatsNormalize function

[Package MSstats version 4.0.1 Index]