vcov

Variance-Covariance Matrices and Standard Errors

v0.0.1 · Jul 22, 2017 · GPL (>= 2) | file LICENSE

Description

Methods for faster extraction (about 5x faster in a few test cases) of variance-covariance matrices and standard errors from models. Methods in the 'stats' package tend to rely on the summary method, which may waste time computing other summary statistics which are summarily ignored.

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CRAN Check Status

2 NOTE

12 OK

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Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	19.7s
r-devel-linux-x86_64-debian-gcc	NOTE	16.5s
r-devel-linux-x86_64-fedora-clang	OK	29.2s
r-devel-linux-x86_64-fedora-gcc	OK	27.9s
r-devel-macos-arm64	OK	9s
r-devel-windows-x86_64	OK	37s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	26s
r-oldrel-windows-x86_64	OK	36s
r-patched-linux-x86_64	OK	17.6s
r-release-linux-x86_64	OK	17.3s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	26s
r-release-windows-x86_64	OK	35s

Check details (14 non-OK)

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

CRAN incoming feasibility

Maintainer: ‘Michael Chirico <MichaelChirico4@gmail.com>’

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  Authors@R: person(given = "Michael",
                    family = "Chirico",
                    role = c("aut", "cre"),
                    email = "michaelchirico4@gmail.com")
as necessary.

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

CRAN incoming feasibility

Maintainer: ‘Michael Chirico <MichaelChirico4@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Michael",
                    family = "Chirico",
                    role = c("aut", "cre"),
                    email = "michaelchirico4@gmail.com")
as necessary.

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OK r-devel-linux-x86_64-fedora-gcc

OK r-devel-macos-arm64

OK r-devel-windows-x86_64

OK r-oldrel-macos-arm64

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OK r-oldrel-windows-x86_64

OK r-patched-linux-x86_64

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Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026

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

CRAN incoming feasibility

Maintainer: ‘Michael Chirico <MichaelChirico4@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Michael",
                    family = "Chirico",
                    role = c("aut", "cre"),
                    email = "michaelchirico4@gmail.com")
as necessary.

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

CRAN incoming feasibility

Maintainer: ‘Michael Chirico <MichaelChirico4@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: person(given = "Michael",
                    family = "Chirico",
                    role = c("aut", "cre"),
                    email = "michaelchirico4@gmail.com")
as necessary.

Version History

new 0.0.1 Mar 9, 2026