mi4p (version 1.3)

MVgen: Amputation of a dataset

Description

This function is designed to ampute datasets.

Usage

MVgen(dataset, prop_NA)

Value

A dataset with missing values.

Arguments

dataset

dataset to be amputed

prop_NA

desired proportion of missing values in the amputed dataset

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. tools:::Rd_expr_doi("doi:10.1371/journal.pcbi.1010420").

Examples

library(mi4p)
data(datasim)
datasim_amp <- MVgen(datasim, .2)
sum(is.na(datasim_amp))/prod(dim(datasim_amp))