VBsparsePCA

The Variational Bayesian Method for Sparse PCA

v0.1.0 · Feb 12, 2021 · GPL-3

Description

Contains functions for a variational Bayesian method for sparse PCA proposed by Ning (2020) <arXiv:2102.00305>. There are two algorithms: the PX-CAVI algorithm (if assuming the loadings matrix is jointly row-sparse) and the batch PX-CAVI algorithm (if without this assumption). The outputs of the main function, VBsparsePCA(), include the mean and covariance of the loadings matrix, the score functions, the variable selection results, and the estimated variance of the random noise.

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NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Bo (Yu-Chien) Ning <bo.ning@upmc.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Bo",
                      family = "Ning",
                      role = "aut",
                      comment = "Yu-Chien"),
               person(given = "Bo",
                      family = "Ning",
                      role = "cre",
                      email = "bo.ning@upmc.fr",
                      comment = "Yu-Chien"))
as necessary.

The Description field contains
  proposed by Ning (2020) <arXiv:2102.00305>. There are two algorithms:
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Bo (Yu-Chien) Ning <bo.ning@upmc.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Bo",
                      family = "Ning",
                      role = "aut",
                      comment = "Yu-Chien"),
               person(given = "Bo",
                      family = "Ning",
                      role = "cre",
                      email = "bo.ning@upmc.fr",
                      comment = "Yu-Chien"))
as necessary.

The Description field contains
  proposed by Ning (2020) <arXiv:2102.00305>. There are two algorithms:
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.

NOTE r-devel-linux-x86_64-fedora-clang

dependencies in R code

Namespace in Imports field not imported from: ‘MASS’
  All declared Imports should be used.

NOTE r-devel-linux-x86_64-fedora-gcc

dependencies in R code

Namespace in Imports field not imported from: ‘MASS’
  All declared Imports should be used.

OK r-devel-macos-arm64

OK r-devel-windows-x86_64

NOTE r-oldrel-macos-arm64

LazyData

  'LazyData' is specified without a 'data' directory

NOTE r-oldrel-macos-x86_64

LazyData

  'LazyData' is specified without a 'data' directory

NOTE r-oldrel-windows-x86_64

LazyData

  'LazyData' is specified without a 'data' directory

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

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NOTE 7 OK · 7 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026

NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Bo (Yu-Chien) Ning <bo.ning@upmc.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Bo",
                      family = "Ning",
                      role = "aut",
                      comment = "Yu-Chien"),
               person(given = "Bo",
                      family = "Ning",
                      role = "cre",
                      email = "bo.ning@upmc.fr",
                      comment = "Yu-Chien"))
as necessary.

The Descrip

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Bo (Yu-Chien) Ning <bo.ning@upmc.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Bo",
                      family = "Ning",
                      role = "aut",
                      comment = "Yu-Chien"),
               person(given = "Bo",
                      family = "Ning",
                      role = "cre",
                      email = "bo.ning@upmc.fr",
                      comment = "Yu-Chien"))
as necessary.

The Descrip

NOTE r-devel-linux-x86_64-fedora-clang

dependencies in R code

Namespace in Imports field not imported from: ‘MASS’
  All declared Imports should be used.

NOTE r-devel-linux-x86_64-fedora-gcc

dependencies in R code

Namespace in Imports field not imported from: ‘MASS’
  All declared Imports should be used.

NOTE r-oldrel-macos-arm64

LazyData

  'LazyData' is specified without a 'data' directory

NOTE r-oldrel-macos-x86_64

LazyData

  'LazyData' is specified without a 'data' directory

NOTE r-oldrel-windows-x86_64

LazyData

  'LazyData' is specified without a 'data' directory

VBsparsePCA

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