care
High-Dimensional Regression and CAR Score Variable Selection
Description
Implements the regression approach of Zuber and Strimmer (2011) "High-dimensional regression and variable selection using CAR scores" SAGMB 10: 34, <DOI:10.2202/1544-6115.1730>. CAR scores measure the correlation between the response and the Mahalanobis-decorrelated predictors. The squared CAR score is a natural measure of variable importance and provides a canonical ordering of variables. This package provides functions for estimating CAR scores, for variable selection using CAR scores, and for estimating corresponding regression coefficients. Both shrinkage as well as empirical estimators are available.
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CRAN Check Status
Show all 14 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-macos-arm64 | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (2 non-OK)
CRAN incoming feasibility
Maintainer: ‘Korbinian Strimmer <strimmerlab@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Verena",
family = "Zuber",
role = "aut"),
person(given = "Korbinian",
family = "Strimmer.",
role = "aut"),
person(given = "Korbinian",
family = "Strimmer",
role = "cre",
email = "strimmerlab@gmail.com"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Korbinian Strimmer <strimmerlab@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Verena",
family = "Zuber",
role = "aut"),
person(given = "Korbinian",
family = "Strimmer.",
role = "aut"),
person(given = "Korbinian",
family = "Strimmer",
role = "cre",
email = "strimmerlab@gmail.com"))
as necessary.
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Korbinian Strimmer <strimmerlab@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Verena",
family = "Zuber",
role = "aut"),
...[truncated]...
family = "Strimmer.",
role = "aut"),
person(given = "Korbinian",
family = "Strimmer",
role = "cre",
email = "strimmerlab@gmail.com"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘Korbinian Strimmer <strimmerlab@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Verena",
family = "Zuber",
role = "aut"),
...[truncated]...
family = "Strimmer.",
role = "aut"),
person(given = "Korbinian",
family = "Strimmer",
role = "cre",
email = "strimmerlab@gmail.com"))
as necessary.