Package: imputeLCMD
Type: Package
Title: A Collection of Methods for Left-Censored Missing Data
        Imputation
Version: 2.1
Date: 2022-06-09
Authors@R: c(
    person("Cosmin", "Lazar", email = "vcosminlazar@gmail.com", role = c("aut")),
    person("Thomas", "Burger", email = "thomas.burger@cea.fr", role = c("aut")),
    person("Samuel", "Wieczorek", email = "samuel.wieczorek@cea.fr", role = c("cre", "ctb"))
    )
Maintainer: Samuel Wieczorek <samuel.wieczorek@cea.fr>
Description: A collection of functions for left-censored missing data imputation. Left-censoring is a special case of missing not at random (MNAR)  mechanism that generates non-responses in proteomics experiments. The package also contains functions to artificially generate peptide/protein expression data (log-transformed) as random draws from a multivariate Gaussian distribution as well as a function to generate missing data (both randomly and non-randomly). For comparison reasons, the package also contains several wrapper functions for the imputation of non-responses that are missing at random. * New functionality has been added: a hybrid method that allows the imputation of missing values in a more complex scenario where the missing data are both MAR and MNAR.
License: GPL (>= 2)
Depends: R (>= 2.10), tmvtnorm, norm, pcaMethods, impute
Packaged: 2022-06-10 07:07:23 UTC; SW175264
NeedsCompilation: no
Repository: CRAN
Date/Publication: 2022-06-10 11:50:02 UTC
RoxygenNote: 7.2.0
Encoding: UTF-8
Author: Cosmin Lazar [aut],
  Thomas Burger [aut],
  Samuel Wieczorek [cre, ctb]
Built: R 4.6.0; ; 2026-04-27 17:40:18 UTC; unix
