optimsimplex

R Port of the 'Scilab' Optimsimplex Module

v1.0-8 · Jan 28, 2022 · CeCILL-2

Description

Provides a building block for optimization algorithms based on a simplex. The 'optimsimplex' package may be used in the following optimization methods: the simplex method of Spendley et al. (1962) <doi:10.1080/00401706.1962.10490033>, the method of Nelder and Mead (1965) <doi:10.1093/comjnl/7.4.308>, Box's algorithm for constrained optimization (1965) <doi:10.1093/comjnl/8.1.42>, the multi-dimensional search by Torczon (1989) <https://www.cs.wm.edu/~va/research/thesis.pdf>, etc...

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CRAN Check Status

14 OK

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	OK	70.8s
r-devel-linux-x86_64-debian-gcc	OK	53.5s
r-devel-linux-x86_64-fedora-clang	OK	108.1s
r-devel-linux-x86_64-fedora-gcc	OK	123.6s
r-devel-macos-arm64	OK	27s
r-devel-windows-x86_64	OK	89s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	65s
r-oldrel-windows-x86_64	OK	102s
r-patched-linux-x86_64	OK	66.7s
r-release-linux-x86_64	OK	65s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	75s
r-release-windows-x86_64	OK	82s

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 23, 2026

ERROR 13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 23, 2026

ERROR r-devel-linux-x86_64-debian-gcc

re-building of vignette outputs

Error(s) in re-building vignettes:
  ...
--- re-building ‘manual.Rmd’ using rmarkdown
Could not fetch http://www.zotero.org/styles/springer-vancouver-brackets
HttpExceptionRequest Request {
  host                 = "www.zotero.org"
  port            
...[truncated]...
ng vignette 'manual.Rmd' failed with diagnostics:
pandoc document conversion failed with error 61
--- failed re-building ‘manual.Rmd’

SUMMARY: processing the following file failed:
  ‘manual.Rmd’

Error: Vignette re-building failed.
Execution halted

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Reverse Dependencies (2)

depends

neldermead scaRabee

Dependency Network

Version History

new 1.0-8 Mar 10, 2026

updated 1.0-8 ← 1.0-7 diff Jan 27, 2022

updated 1.0-7 ← 1.0-6 diff Feb 12, 2018

updated 1.0-6 ← 1.0-5 diff Jul 28, 2017

updated 1.0-5 ← 1.0-4 diff Feb 1, 2014

updated 1.0-4 ← 1.0-3 diff Oct 28, 2012

updated 1.0-3 ← 1.0-2 diff Mar 16, 2011

updated 1.0-2 ← 1.0-1 diff May 11, 2010

new 1.0 May 4, 2010

updated 1.0-1 ← 1.0 diff May 4, 2010