Package: dr 3.0.10
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.
Authors:
dr_3.0.10.tar.gz
dr_3.0.10.zip(r-4.5)dr_3.0.10.zip(r-4.4)dr_3.0.10.zip(r-4.3)
dr_3.0.10.tgz(r-4.4-any)dr_3.0.10.tgz(r-4.3-any)
dr_3.0.10.tar.gz(r-4.5-noble)dr_3.0.10.tar.gz(r-4.4-noble)
dr_3.0.10.tgz(r-4.4-emscripten)dr_3.0.10.tgz(r-4.3-emscripten)
dr.pdf |dr.html✨
dr/json (API)
NEWS
| # Install 'dr' in R: |
| install.packages('dr', repos = c('https://sanfordweisberg.r-universe.dev', 'https://cloud.r-project.org')) |
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated 9 years agofrom:d3681adaa4. Checks:OK: 5 NOTE: 2. Indexed: yes.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Oct 31 2024 |
| R-4.5-win | NOTE | Oct 31 2024 |
| R-4.5-linux | NOTE | Oct 31 2024 |
| R-4.4-win | OK | Oct 31 2024 |
| R-4.4-mac | OK | Oct 31 2024 |
| R-4.3-win | OK | Oct 31 2024 |
| R-4.3-mac | OK | Oct 31 2024 |
Exports:coord.hyp.basisdrdr.basisdr.computedr.coordinate.testdr.directiondr.directionsdr.joint.testdr.permutation.testdr.pvaluedr.slicesdr.slices.arcdr.stepdr.testdr.weightsdr.xdr.ydr.zdrop1.drplot.dr
Dependencies:MASS
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Australian institute of sport data | ais |
| Swiss banknote data | banknote |
| Main function for dimension reduction regression | dr dr.compute |
| Dimension reduction tests | dr.coordinate.test dr.coordinate.test.default dr.coordinate.test.ire dr.coordinate.test.pire dr.coordinate.test.save dr.coordinate.test.sir dr.joint.test dr.joint.test.default dr.joint.test.ire dr.joint.test.pire dr.test |
| Directions selected by dimension reduction regressiosn | dr.basis dr.basis.default dr.basis.ire dr.direction dr.direction.default dr.direction.ire dr.directions |
| Permutation tests of dimension for dr | dr.permutation.test dr.permutation.test.statistic |
| Compute the Chi-square approximations to a weighted sum of Chi-square(1) random variables. | bentlerxie.pvalue dr.pvalue wood.pvalue |
| Divide a vector into slices of approximately equal size | dr.slices dr.slices.arc |
| Estimate weights for elliptical symmetry | dr.weights |
| Sequential fitting of coordinate tests using a dr object | dr.step drop1.dr |
| Mussels' muscles data | mussels |
| Basic plot of a dr object | plot.dr |
