rubin2bt.one: 2nd Rubin's rule Between-Imputation Component (a given...

View source: R/rubin2bt_one.R

rubin2bt.oneR Documentation

2nd Rubin's rule Between-Imputation Component (a given peptide)

Description

Computes the between-imputation component in the 2nd Rubin's rule for a given peptide.

Usage

rubin2bt.one(peptide, data, funcmean, metacond)

Arguments

peptide

peptide for which the variance-covariance matrix should be derived.

data

dataset

funcmean

function that should be used to compute the mean

metacond

a factor to specify the groups

Value

A variance-covariance matrix.

Author(s)

Frédéric Bertrand

References

M. Chion, Ch. Carapito and F. Bertrand (2021). Accounting for multiple imputation-induced variability for differential analysis in mass spectrometry-based label-free quantitative proteomics. \Sexpr[results=rd]{tools:::Rd_expr_doi("doi:10.1371/journal.pcbi.1010420")}.

Examples

library(mi4p)
data(datasim)
datasim_imp <- multi.impute(data = datasim[,-1], conditions = 
attr(datasim,"metadata")$Condition, method = "MLE")
rubin2bt.one(1,datasim_imp,funcmean = meanImp_emmeans,
attr(datasim,"metadata")$Condition)

mariechion/mi4p documentation built on Oct. 3, 2024, 4:50 a.m.