fullRankMatrix

Generation of Full Rank Design Matrix

v0.1.0 · Jun 28, 2024 · MIT + file LICENSE

Description

Creates a full rank matrix out of a given matrix. The intended use is for one-hot encoded design matrices that should be used in linear models to ensure that significant associations can be correctly interpreted. However, 'fullRankMatrix' can be applied to any matrix to make it full rank. It removes columns with only 0's, merges duplicated columns and discovers linearly dependent columns and replaces them with linearly independent columns that span the space of the original columns. Columns are renamed to reflect those modifications. This results in a full rank matrix that can be used as a design matrix in linear models. The algorithm and some functions are inspired by Kuhn, M. (2008) <doi:10.18637/jss.v028.i05>.

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Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	39.9s
r-devel-linux-x86_64-debian-gcc	NOTE	31.3s
r-devel-linux-x86_64-fedora-clang	NOTE	59.5s
r-devel-linux-x86_64-fedora-gcc	NOTE	67.9s
r-devel-macos-arm64	NOTE	18s
r-devel-windows-x86_64	NOTE	66s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	98s
r-oldrel-windows-x86_64	OK	69s
r-patched-linux-x86_64	NOTE	36s
r-release-linux-x86_64	NOTE	34.9s
r-release-macos-arm64	NOTE
r-release-macos-x86_64	NOTE	57s
r-release-windows-x86_64	NOTE	58s

Check details (11 non-OK)

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

DESCRIPTION meta-information

Author field differs from that derived from Authors@R
  Author:    ‘Paula Weidemueller [aut, cre, cph] (<https://orcid.org/0000-0003-3867-3131>, @PaulaH_W), Constantin Ahlmann-Eltze [aut] (<https://orcid.org/0000-0002-3762-068X>, @const_ae)’
  Authors@R: ‘Paula Weidemueller [aut, cre, cph] (ORCID: <https://orcid.org/0000-0003-3867-3131>, Twitter: @PaulaH_W), Constantin Ahlmann-Eltze [aut] (ORCID: <https://orcid.org/0000-0002-3762-068X>, Twitter: @const_ae)’

  Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

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

DESCRIPTION meta-information

Author field differs from that derived from Authors@R
  Author:    ‘Paula Weidemueller [aut, cre, cph] (<https://orcid.org/0000-0003-3867-3131>, @PaulaH_W), Constantin Ahlmann-Eltze [aut] (<https://orcid.org/0000-0002-3762-068X>, @const_ae)’
  Authors@R: ‘Paula Weidemueller [aut, cre, cph] (ORCID: <https://orcid.org/0000-0003-3867-3131>, Twitter: @PaulaH_W), Constantin Ahlmann-Eltze [aut] (ORCID: <https://orcid.org/0000-0002-3762-068X>, Twitter: @const_ae)’

  Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

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

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

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

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-devel-macos-arm64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-devel-windows-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'find_connected_components.R'

NOTE r-patched-linux-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-release-linux-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-release-macos-arm64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-release-macos-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-release-windows-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'find_connected_components.R'

Check History

NOTE 3 OK · 11 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

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

DESCRIPTION meta-information

Author field differs from that derived from Authors@R
  Author:    ‘Paula Weidemueller [aut, cre, cph] (<https://orcid.org/0000-0003-3867-3131>, @PaulaH_W), Constantin Ahlmann-Eltze [aut] (<https://orcid.org/0000-0002-3762-068X>, @const_ae)’
  Author
...[truncated]...
ps://orcid.org/0000-0002-3762-068X>, Twitter: @const_ae)’

  Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

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

DESCRIPTION meta-information

Author field differs from that derived from Authors@R
  Author:    ‘Paula Weidemueller [aut, cre, cph] (<https://orcid.org/0000-0003-3867-3131>, @PaulaH_W), Constantin Ahlmann-Eltze [aut] (<https://orcid.org/0000-0002-3762-068X>, @const_ae)’
  Author
...[truncated]...
ps://orcid.org/0000-0002-3762-068X>, Twitter: @const_ae)’

  Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

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

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

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

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-devel-macos-arm64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-devel-windows-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'find_connected_components.R'

NOTE r-patched-linux-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-release-linux-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-release-macos-arm64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-release-macos-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘find_connected_components.R’

NOTE r-release-windows-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'find_connected_components.R'

fullRankMatrix

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