The function 'missForest' in this package is used to impute missing values particularly in the case of mixed-type data. It uses a random forest trained on the observed values of a data matrix to predict the missing values. It can be used to impute continuous and/or categorical data including complex interactions and non-linear relations. It yields an out-of-bag (OOB) imputation error estimate without the need of a test set or elaborate cross-validation. It can be run in parallel to save computation time.
Package details |
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Author | Daniel J. Stekhoven <stekhoven@stat.math.ethz.ch> |
Maintainer | Daniel J. Stekhoven <stekhoven@stat.math.ethz.ch> |
License | GPL (>= 2) |
Version | 1.5 |
URL | https://www.r-project.org https://github.com/stekhoven/missForest |
Package repository | View on CRAN |
Installation |
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