dr: Methods for Dimension Reduction for Regression

Functions, methods, and datasets for fitting dimension reduction regression, using slicing (methods SAVE and SIR), Principal Hessian Directions (phd, using residuals and the response), and an iterative IRE. Partial methods, that condition on categorical predictors are also available. A variety of tests, and stepwise deletion of predictors, is also included. Also included is code for computing permutation tests of dimension. Adding additional methods of estimating dimension is straightforward. For documentation, see the vignette in the package. With version 3.0.4, the arguments for dr.step have been modified.

Version: 3.0.10
Depends: MASS
Imports: stats, graphics
Published: 2015-08-04
DOI: 10.32614/CRAN.package.dr
Author: Sanford Weisberg,
Maintainer: Sanford Weisberg <sandy at umn.edu>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
URL: https://cran.r-project.org/package=dr
NeedsCompilation: no
Citation: dr citation info
Materials: NEWS
CRAN checks: dr results


Reference manual: dr.pdf
Vignettes: Overview and Examples


Package source: dr_3.0.10.tar.gz
Windows binaries: r-devel: dr_3.0.10.zip, r-release: dr_3.0.10.zip, r-oldrel: dr_3.0.10.zip
macOS binaries: r-release (arm64): dr_3.0.10.tgz, r-oldrel (arm64): dr_3.0.10.tgz, r-release (x86_64): dr_3.0.10.tgz, r-oldrel (x86_64): dr_3.0.10.tgz
Old sources: dr archive

Reverse dependencies:

Reverse depends: CovSel
Reverse imports: controlfunctionIV, MFSIS, orthoDr, quantdr
Reverse suggests: LDRTools, LPCM, tsBSS


Please use the canonical form https://CRAN.R-project.org/package=dr to link to this page.