Package: VSURF 1.2.1

VSURF: Variable Selection Using Random Forests

Three steps variable selection procedure based on random forests. Initially developed to handle high dimensional data (for which number of variables largely exceeds number of observations), the package is very versatile and can treat most dimensions of data, for regression and supervised classification problems. First step is dedicated to eliminate irrelevant variables from the dataset. Second step aims to select all variables related to the response for interpretation purpose. Third step refines the selection by eliminating redundancy in the set of variables selected by the second step, for prediction purpose. Genuer, R. Poggi, J.-M. and Tuleau-Malot, C. (2015) <https://journal.r-project.org/archive/2015-2/genuer-poggi-tuleaumalot.pdf>.

Authors:Robin Genuer [aut, cre], Jean-Michel Poggi [aut], Christine Tuleau-Malot [aut]

VSURF_1.2.1.tar.gz
VSURF_1.2.1.zip(r-4.5)VSURF_1.2.1.zip(r-4.4)VSURF_1.2.1.zip(r-4.3)
VSURF_1.2.1.tgz(r-4.4-any)VSURF_1.2.1.tgz(r-4.3-any)
VSURF_1.2.1.tar.gz(r-4.5-noble)VSURF_1.2.1.tar.gz(r-4.4-noble)
VSURF_1.2.1.tgz(r-4.4-emscripten)VSURF_1.2.1.tgz(r-4.3-emscripten)
VSURF.pdf |VSURF.html
VSURF/json (API)
NEWS

# Install 'VSURF' in R:
install.packages('VSURF', repos = c('https://robingenuer.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/robingenuer/vsurf/issues

Datasets:
  • ail - Real-world data on PM10 pollution in Rouen area, France
  • gcm - Real-world data on PM10 pollution in Rouen area, France
  • gui - Real-world data on PM10 pollution in Rouen area, France
  • hri - Real-world data on PM10 pollution in Rouen area, France
  • jus - Real-world data on PM10 pollution in Rouen area, France
  • rep - Real-world data on PM10 pollution in Rouen area, France
  • toys - A simulated dataset called toys data

On CRAN:

7.46 score 36 stars 1 packages 177 scripts 504 downloads 32 mentions 5 exports 6 dependencies

Last updated 4 months agofrom:613aeea666. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKOct 09 2024
R-4.5-winOKOct 09 2024
R-4.5-linuxOKOct 09 2024
R-4.4-winOKOct 09 2024
R-4.4-macOKOct 09 2024
R-4.3-winOKOct 09 2024
R-4.3-macOKOct 09 2024

Exports:tuneVSURFVSURF_interpVSURF_predVSURF_thres

Dependencies:codetoolsdoParallelforeachiteratorsrandomForestrpart

Readme and manuals

Help Manual

Help pageTopics
Plot of VSURF resultsplot.VSURF plot.VSURF_interp plot.VSURF_pred plot.VSURF_thres
Real-world data on PM10 pollution in Rouen area, Franceail gcm gui hri jus PM10 rep
Predict method for VSURF objectpredict.VSURF
Print of VSURF resultsprint.VSURF
Summary of VSURF resultssummary.VSURF
A simulated dataset called toys datatoys
Tuning of the thresholding and interpretation steps of VSURFtune tune.VSURF_interp tune.VSURF_thres
Variable Selection Using Random ForestsVSURF VSURF.default VSURF.formula
Interpretation step of VSURFVSURF_interp VSURF_interp.default VSURF_interp.formula
Prediction step of VSURFVSURF_pred VSURF_pred.default VSURF_pred.formula
Thresholding step of VSURFVSURF_thres VSURF_thres.default VSURF_thres.formula