The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.

imputeLCMD: A Collection of Methods for Left-Censored Missing Data Imputation

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.

Version: 2.1
Depends: R (≥ 2.10), tmvtnorm, norm, pcaMethods, impute
Published: 2022-06-10
DOI: 10.32614/CRAN.package.imputeLCMD
Author: Cosmin Lazar [aut], Thomas Burger [aut], Samuel Wieczorek [cre, ctb]
Maintainer: Samuel Wieczorek <samuel.wieczorek at cea.fr>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
In views: MissingData, Omics
CRAN checks: imputeLCMD results

Documentation:

Reference manual: imputeLCMD.pdf

Downloads:

Package source: imputeLCMD_2.1.tar.gz
Windows binaries: r-devel: imputeLCMD_2.1.zip, r-release: imputeLCMD_2.1.zip, r-oldrel: imputeLCMD_2.1.zip
macOS binaries: r-release (arm64): imputeLCMD_2.1.tgz, r-oldrel (arm64): imputeLCMD_2.1.tgz, r-release (x86_64): imputeLCMD_2.1.tgz, r-oldrel (x86_64): imputeLCMD_2.1.tgz
Old sources: imputeLCMD archive

Reverse dependencies:

Reverse imports: DEP, lipidr, MatrixQCvis, rexposome
Reverse suggests: MsCoreUtils, msImpute, MSnbase, QFeatures, qmtools

Linking:

Please use the canonical form https://CRAN.R-project.org/package=imputeLCMD to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.