pep_techrep_object: Peptide-level Data Object of Class pepData with technical...

pep_techrep_objectR Documentation

Peptide-level Data Object of Class pepData with technical replicates

Description

An S3 object of class pepData with a technical replicate column specified. See documentation in as.pepData and combine_techreps.

Format

A pepData object with technical replicate column "TECH_REP" found in f_data.

e_data

a p \times n + 1 data.frame of expression data, where p is the number of peptides observed and n is the number of technical replicates. Each row corresponds to data for each peptide

f_data

a data.frame with n rows. Each row corresponds to a technical replicate with one column giving the unique replicate identifiers found in e_data column names and other columns providing qualitative and/or quantitative traits of each replicate.
In this data.frame, the column "TECH_REP" specifies which technical replicates were drawn from the same biological sample.

e_meta

NULL

References

Webb-Robertson BJ, Matzke MM, Datta S, Payne SH, Kang J, Bramer LM, Nicora CD, Shukla AK, Metz TO, Rodland KD, Smith RD (2014), Bayesian proteoform modeling improves protein quantification of global proteomic measurements. Molecular & cellular proteomics 13 (12), 3639-46.


pmartR/pmartRdata documentation built on Jan. 13, 2023, 3:52 a.m.