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NADIA (version 0.4.2)

NA Data Imputation Algorithms

Description

Creates a uniform interface for several advanced imputations missing data methods. Every available method can be used as a part of 'mlr3' pipelines which allows easy tuning and performance evaluation. Most of the used functions work separately on the training and test sets (imputation is trained on the training set and impute training data. After that imputation is again trained on the test set and impute test data).

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Version

Install

install.packages('NADIA')

Monthly Downloads

57

Version

0.4.2

License

GPL

Maintainer

Jan Borowski

Last Published

October 2nd, 2022

Functions in NADIA (0.4.2)

PipeOpVIM_regrImp

PipeOpVIM_regrImp
PipeOpSoftImpute

PipeOpSoftImpute
PipeOpVIM_HD

PipeOpVIM_HD
PipeOpmissMDA_PCA_MCA_FMAD_A

PipeOpmissMDA_PCA_MCA_FMAD_A
PipeOpVIM_kNN

PipeOpVIM_kNN
PipeOpmissMDA_PCA_MCA_FMAD

PipeOpmissMDA_PCA_MCA_FMAD
PipeOpVIM_IRMI

PipeOpVIM_IRMI
PipeOpmissForest

PipeOpmissForest
PipeOpmissMDA_MFA

PipeOpmissMDA_MFA
PipeOpmissMDA_MFA_A

PipeOpmissMDA_MFA_A
autotune_VIM_regrImp

Perform imputation using VIM package and regressionImp function.
autotune_missRanger

Perform imputation using missRenger form missRegnger package.
autotune_VIM_hotdeck

Hot-Deck imputation using VIM package.
autotune_VIM_Irmi

Perform imputation using VIM package and irmi function
autotune_VIM_kNN

K nearest neighbor imputation using VIM package.
PipeOpmissRanger

PipeOpmissRanger
autotune_softImpute

Perform imputation using softImpute package
autotune_Amelia

Perform imputation using Amelia package and EMB algorithm.
autotune_missForest

Perform imputation using missForest form missForest package.
autotune_mice

Automatical tuning of parameters and imputation using mice package.
random_param_mice_search

Performing randomSearch for selecting the best method and correlation or fraction of features used to create a prediction matrix.
missMDA_MFA

Perform imputation using MFA algorithm.
replace_overimputes

Replace overimputes. Used in mice.reuse.
missMDA.reuse

missMDA.reuse
mice.reuse

Reuseble mice function
mids.append

Joining mice objects. Used in mice.reuse.
missMDA_FMAD_MCA_PCA

Perform imputation using MCA, PCA, or FMAD algorithm.
simulate_missings

Generate MCAR missings in dataset.
fetch_data

Fetch data. Used in mice.reuse.
formula_creating

Creating a formula for use in mice imputation evaluation.
PipeOpSample_B

PipeOpSample_B
PipeOpMice

PipeOpMice
PipeOpMean_B

PipeOpMean_B
PipeOpMode_B

PipeOpMode_B
PipeOpHist_B

PipeOpHist_B
PipeOpAmelia

PipeOpAmelia
PipeOpOOR_B

PipeOpOOR_B
PipeOpMedian_B

PipeOpMedian_B
PipeOpSimulateMissings

PipeOpSimulateMissings
PipeOpMice_A

PipeOpMice_A