auto.pca
Automatic Variable Reduction Using Principal Component Analysis
Description
PCA done by eigenvalue decomposition of a data correlation matrix, here it automatically determines the number of factors by eigenvalue greater than 1 and it gives the uncorrelated variables based on the rotated component scores, Such that in each principal component variable which has the high variance are selected. It will be useful for non-statisticians in selection of variables. For more information, see the <http://www.ijcem.org/papers032013/ijcem_032013_06.pdf> web page.
Downloads
262
Last 30 days
16559th
824
Last 90 days
3K
Last year
Trend: +22.4% (30d vs prior 30d)
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 | NOTE |
| r-oldrel-macos-x86_64 | NOTE |
| r-oldrel-windows-x86_64 | NOTE |
| 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 (5 non-OK)
CRAN incoming feasibility
Maintainer: ‘Navinkumar Nedunchezhian <navinkumar.nedunchezhian@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Navinkumar",
family = "Nedunchezhian",
role = c("aut", "cre"),
email = "navinkumar.nedunchezhian@gmail.com")
as necessary.
CRAN incoming feasibility
Maintainer: ‘Navinkumar Nedunchezhian <navinkumar.nedunchezhian@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Navinkumar",
family = "Nedunchezhian",
role = c("aut", "cre"),
email = "navinkumar.nedunchezhian@gmail.com")
as necessary.
LazyData
'LazyData' is specified without a 'data' directory
LazyData
'LazyData' is specified without a 'data' directory
LazyData
'LazyData' is specified without a 'data' directory
Check History
NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Navinkumar Nedunchezhian <navinkumar.nedunchezhian@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Navinkumar",
family = "Nedunchezhian",
role = c("aut", "cre"),
email = "navinkumar.nedunchezhian@gmail.com")
as necessary.
CRAN incoming feasibility
Maintainer: ‘Navinkumar Nedunchezhian <navinkumar.nedunchezhian@gmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Navinkumar",
family = "Nedunchezhian",
role = c("aut", "cre"),
email = "navinkumar.nedunchezhian@gmail.com")
as necessary.
LazyData
'LazyData' is specified without a 'data' directory
LazyData
'LazyData' is specified without a 'data' directory
LazyData
'LazyData' is specified without a 'data' directory