LSE

Constrained Least Squares and Generalized QR Factorization

v1.0.0 · Feb 2, 2022 · GPL-3

Description

The solution of equality constrained least squares problem (LSE) is given through four analytics methods (Generalized QR Factorization, Lagrange Multipliers, Direct Elimination and Null Space method). We expose the orthogonal decomposition called Generalized QR Factorization (GQR) and also RQ factorization. Finally some codes for the solution of LSE applied in quaternions.

Downloads

261

Last 30 days

16644th

619

Last 90 days

2.3K

Last year

Trend: +40.3% (30d vs prior 30d)

CRAN Check Status

2 NOTE

12 OK

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	24.2s
r-devel-linux-x86_64-debian-gcc	NOTE	19.7s
r-devel-linux-x86_64-fedora-clang	OK	35s
r-devel-linux-x86_64-fedora-gcc	OK	34.2s
r-devel-macos-arm64	OK	10s
r-devel-windows-x86_64	OK	48s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	21s
r-oldrel-windows-x86_64	OK	49s
r-patched-linux-x86_64	OK	21.9s
r-release-linux-x86_64	OK	21.2s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	24s
r-release-windows-x86_64	OK	43s

Check details (2 non-OK)

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

CRAN incoming feasibility

Maintainer: ‘Sergio Andrés Cabrera Miranda <sergio05acm@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = c("Sergio", "Andrés", "Cabrera"),
                      family = "Miranda",
                      role = c("aut", "cre"),
                      email = "https://orcid.org/0000-0002-8126-8521"),
               person(given = c("Juan", "Gabriel", "Triana"),
                      family = "Laverde",
                      role = "aut",
                      email = "https://orcid.org/0000-0003-2991-6082"))
as necessary.

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

CRAN incoming feasibility

Maintainer: ‘Sergio Andrés Cabrera Miranda <sergio05acm@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = c("Sergio", "Andrés", "Cabrera"),
                      family = "Miranda",
                      role = c("aut", "cre"),
                      email = "https://orcid.org/0000-0002-8126-8521"),
               person(given = c("Juan", "Gabriel", "Triana"),
                      family = "Laverde",
                      role = "aut",
                      email = "https://orcid.org/0000-0003-2991-6082"))
as necessary.

Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

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

CRAN incoming feasibility

Maintainer: ‘Sergio Andrés Cabrera Miranda <sergio05acm@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = c("Sergio", "Andrés", "Cabrera"),
                      family = "Miranda",
              
...[truncated]...
g/0000-0002-8126-8521"),
               person(given = c("Juan", "Gabriel", "Triana"),
                      family = "Laverde",
                      role = "aut",
                      email = "https://orcid.org/0000-0003-2991-6082"))
as necessary.

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

CRAN incoming feasibility

Maintainer: ‘Sergio Andrés Cabrera Miranda <sergio05acm@gmail.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = c("Sergio", "Andrés", "Cabrera"),
                      family = "Miranda",
              
...[truncated]...
g/0000-0002-8126-8521"),
               person(given = c("Juan", "Gabriel", "Triana"),
                      family = "Laverde",
                      role = "aut",
                      email = "https://orcid.org/0000-0003-2991-6082"))
as necessary.

Dependency Network

Version History

new 1.0.0 Mar 10, 2026