Title: Probabilistic Regression Trees
Description: Implementation of Probabilistic Regression Trees (PRTree),
providing functions for model fitting and prediction, with specific adaptations
to handle missing values. The main computations are implemented in 'Fortran'
for high efficiency. The package is based on the PRTree methodology described in
Alkhoury et al. (2020), "Smooth and Consistent Probabilistic Regression Trees"
<https://proceedings.neurips.cc/paper_files/paper/2020/file/8289889263db4a40463e3f358bb7c7a1-Paper.pdf>.
Details on the treatment of missing data and implementation aspects are presented in
Prass, T.S.; Neimaier, A.S.; Pumi, G. (2025), "Handling Missing Data in Probabilistic Regression Trees:
Methods and Implementation in R" <doi:10.48550/arXiv.2510.03634>.
Author: Alisson Silva Neimaier [aut] ,
Taiane Schaedler Prass [aut, ths, cre]
Maintainer: Taiane Schaedler Prass <taianeprass@gmail.com>
Diff between PRTree versions 1.0.1 dated 2025-10-18 and 1.0.2 dated 2025-10-26
DESCRIPTION | 8 ++++---- MD5 | 10 +++++----- R/misc.R | 2 +- inst/news.md | 8 +++++++- src/prtree.f90 | 11 ++++++----- src/prtree_types.f90 | 1 + 6 files changed, 24 insertions(+), 16 deletions(-)
Title: Nonparametric Missing Value Imputation using Random Forest
Description: 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 (via 'ranger' or 'randomForest') 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.
Author: Daniel J. Stekhoven [aut, cre]
Maintainer: Daniel J. Stekhoven <stekhoven@nexus.ethz.ch>
Diff between missForest versions 1.5 dated 2022-04-14 and 1.6.1 dated 2025-10-26
missForest-1.5/missForest/inst/doc/missForest_1.5.R |only missForest-1.5/missForest/inst/doc/missForest_1.5.Rnw |only missForest-1.5/missForest/inst/doc/missForest_1.5.pdf |only missForest-1.5/missForest/vignettes/missForest_1.5.Rnw |only missForest-1.6.1/missForest/DESCRIPTION | 42 missForest-1.6.1/missForest/MD5 | 36 missForest-1.6.1/missForest/NAMESPACE | 34 missForest-1.6.1/missForest/NEWS.md |only missForest-1.6.1/missForest/R/globals.R |only missForest-1.6.1/missForest/R/missForest.R | 839 ++++++++++----- missForest-1.6.1/missForest/README.md | 163 ++ missForest-1.6.1/missForest/build/partial.rdb |only missForest-1.6.1/missForest/build/vignette.rds |binary missForest-1.6.1/missForest/inst/CITATION | 60 - missForest-1.6.1/missForest/inst/REFERENCES.bib |only missForest-1.6.1/missForest/inst/doc/missForest_1.6.R |only missForest-1.6.1/missForest/inst/doc/missForest_1.6.Rmd |only missForest-1.6.1/missForest/inst/doc/missForest_1.6.html |only missForest-1.6.1/missForest/man/missForest-package.Rd | 37 missForest-1.6.1/missForest/man/missForest.Rd | 288 ++--- missForest-1.6.1/missForest/man/mixError.Rd | 71 - missForest-1.6.1/missForest/man/nrmse.Rd | 58 - missForest-1.6.1/missForest/man/prodNA.Rd | 46 missForest-1.6.1/missForest/man/varClass.Rd | 22 missForest-1.6.1/missForest/vignettes/missForest_1.6.Rmd |only 25 files changed, 1129 insertions(+), 567 deletions(-)
Previous versions (as known to CRANberries) which should be available via the Archive link are:
2025-01-08 0.9.6
2024-10-14 0.9.5
2020-06-06 0.9.2