marqLevAlg

A Parallelized General-Purpose Optimization Based on Marquardt-Levenberg Algorithm

v2.0.8 · Mar 22, 2023 · GPL (>= 2.0)

Description

This algorithm provides a numerical solution to the problem of unconstrained local minimization (or maximization). It is particularly suited for complex problems and more efficient than the Gauss-Newton-like algorithm when starting from points very far from the final minimum (or maximum). Each iteration is parallelized and convergence relies on a stringent stopping criterion based on the first and second derivatives. See Philipps et al, 2021 <doi:10.32614/RJ-2021-089>.

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CRAN Check Status

14 NOTE

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	137.9s
r-devel-linux-x86_64-debian-gcc	NOTE	72.9s
r-devel-linux-x86_64-fedora-clang	NOTE	215.1s
r-devel-linux-x86_64-fedora-gcc	NOTE	226.6s
r-devel-macos-arm64	NOTE	38s
r-devel-windows-x86_64	NOTE	155s
r-oldrel-macos-arm64	NOTE
r-oldrel-macos-x86_64	NOTE	100s
r-oldrel-windows-x86_64	NOTE	212s
r-patched-linux-x86_64	NOTE	128.7s
r-release-linux-x86_64	NOTE	128.8s
r-release-macos-arm64	NOTE
r-release-macos-x86_64	NOTE	132s
r-release-windows-x86_64	NOTE	156s

Check details (16 non-OK)

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

CRAN incoming feasibility

Maintainer: ‘Viviane Philipps <viviane.philipps@u-bordeaux.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Viviane",
                      family = "Philipps",
                      role = c("aut", "cre"),
                      email = "viviane.philipps@u-bordeaux.fr"),
               person(given = "Cecile",
                      family = "Proust-Lima",
                      role = "aut"),
               person(given = "Melanie",
                      family = "Prague",
                      role = "aut"),
               person(given = "Boris",
                      family = "Hejblum",
                      role = "aut"),
               person(given = "Daniel",
                      family = "Commenges",
                      role = "aut"),
               person(given = "Amadou",
                      family = "Diakite",
                      role = "aut"))
as necessary.

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

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

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

CRAN incoming feasibility

Maintainer: ‘Viviane Philipps <viviane.philipps@u-bordeaux.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Viviane",
                      family = "Philipps",
                      role = c("aut", "cre"),
                      email = "viviane.philipps@u-bordeaux.fr"),
               person(given = "Cecile",
                      family = "Proust-Lima",
                      role = "aut"),
               person(given = "Melanie",
                      family = "Prague",
                      role = "aut"),
               person(given = "Boris",
                      family = "Hejblum",
                      role = "aut"),
               person(given = "Daniel",
                      family = "Commenges",
                      role = "aut"),
               person(given = "Amadou",
                      family = "Diakite",
                      role = "aut"))
as necessary.

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

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

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

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

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

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-devel-macos-arm64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-devel-windows-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-oldrel-macos-arm64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-oldrel-macos-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-oldrel-windows-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-patched-linux-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-release-linux-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-release-macos-arm64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-release-macos-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-release-windows-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

Check History

NOTE 0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026

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

CRAN incoming feasibility

Maintainer: ‘Viviane Philipps <viviane.philipps@u-bordeaux.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Viviane",
                      family = "Philipps",
                      role = c("aut", "cre"),
                      email = "viviane.philipps@u-bordeaux.fr"),
               person(given = "Cecile",
                      family = "Proust-Lima",
                      role = "aut"),
               person(given = "Melanie",

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

CRAN incoming feasibility

Maintainer: ‘Viviane Philipps <viviane.philipps@u-bordeaux.fr>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Viviane",
                      family = "Philipps",
                      role = c("aut", "cre"),
                      email = "viviane.philipps@u-bordeaux.fr"),
               person(given = "Cecile",
                      family = "Proust-Lima",
                      role = "aut"),
               person(given = "Melanie",

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

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

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

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-devel-macos-arm64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-devel-windows-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-patched-linux-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-release-linux-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-release-macos-arm64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-release-macos-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-release-windows-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-oldrel-macos-arm64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-oldrel-macos-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

NOTE r-oldrel-windows-x86_64

Rd files

checkRd: (-1) marqLevAlg-package.Rd:14: Lost braces; missing escapes or markup?
    14 | (GH^{-1}G).
       |     ^

Reverse Dependencies (8)

imports

FlexVarJM JLPM frailtypack lcmm ordgam sfaR

suggests

flexFitR optimx

Dependency Network

Version History

new 2.0.8 Mar 10, 2026

Maintainer

Viviane Philipps

Dependencies

Depends

R (>= 3.5.0)

Imports

doParallel foreach

Suggests

microbenchmark knitr rmarkdown ggplot2 viridis patchwork xtable

Compilation

Needs compilation

First Published

Mar 10, 2026

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