This function is designed to ampute datasets.
MVgen(dataset, prop_NA)
dataset | dataset to be amputed |
---|---|
prop_NA | desired proportion of missing values in the amputed dataset |
A dataset with missing values.
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. arxiv:2108.07086. https://arxiv.org/abs/2108.07086.
library(mi4p) data(datasim) datasim_amp <- MVgen(datasim, .2) sum(is.na(datasim_amp))/prod(dim(datasim_amp))#> [1] 0.1836364