convert4PECA: Convert table into the format for ROPECA

In peterblattmann/SWATH2stats: Transform and Filter SWATH Data for Statistical Packages

Convert table into the format for ROPECA

Description

This functions selects the columns necessary for ROPECA.

Usage

convert4PECA(data)

Arguments

data	A data frame containing SWATH data.

Value

Returns a data frame in the appropriate format for ROPECA.

Note

The table must not contain any technical replica, the intensity of technical replica is averaged. This function requires the package reshape2.

Author(s)

Peter Blattmann

References

Suomi, T. and Elo L.L. (2017). "Enhanced differential expression statistics for data-independent acquisition proteomics" Scientific Reports 7, Article number: 5869.doi:10.1038/s41598-017-05949-y

Examples

{
 data("OpenSWATH_data", package="SWATH2stats")
 data("Study_design", package="SWATH2stats")
 data <- sample_annotation(OpenSWATH_data, Study_design)
 data.filtered.decoy <- filter_mscore(data, 0.01)
 data.PECA <- convert4PECA(data.filtered.decoy)
}

peterblattmann/SWATH2stats documentation built on July 2, 2023, 9:42 p.m.