Package: imputeLCMD 2.1

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.

Authors:Cosmin Lazar [aut], Thomas Burger [aut], Samuel Wieczorek [cre, ctb]

imputeLCMD_2.1.tar.gz
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imputeLCMD_2.1.tgz(r-4.4-any)imputeLCMD_2.1.tgz(r-4.3-any)
imputeLCMD_2.1.tar.gz(r-4.5-noble)imputeLCMD_2.1.tar.gz(r-4.4-noble)
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imputeLCMD.pdf |imputeLCMD.html✨
imputeLCMD/json (API)

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14 exports 2 stars 2.63 score 14 dependencies 5 dependents 8 mentions 80 scripts 1.3k downloads

Last updated 2 years agofrom:23debc0c09. Checks:OK: 7. Indexed: yes.

Exports:generate.ExpressionDatagenerate.RollUpMapimpute.MARimpute.MAR.MNARimpute.MinDetimpute.MinProbimpute.QRILCimpute.wrapper.KNNimpute.wrapper.MLEimpute.wrapper.SVDimpute.ZEROinsertMVsmodel.Selectorpep2prot

Dependencies:BiobaseBiocGenericsgmmimputelatticeMASSMatrixmvtnormnormpcaMethodsRcppsandwichtmvtnormzoo