Package: optimx 2024-4.18

optimx: Expanded Replacement and Extension of the 'optim' Function

Provides a replacement and extension of the optim() function to call to several function minimization codes in R in a single statement. These methods handle smooth, possibly box constrained functions of several or many parameters. Note that function 'optimr()' was prepared to simplify the incorporation of minimization codes going forward. Also implements some utility codes and some extra solvers, including safeguarded Newton methods. Many methods previously separate are now included here. This is the version for CRAN.

Authors:John C Nash [aut, cre], Ravi Varadhan [aut], Gabor Grothendieck [ctb]

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optimx.pdf |optimx.html✨
optimx/json (API)
NEWS

Peer review:

Bug tracker:https://github.com/nashjc/optimx/issues

On CRAN:

42 exports 1 stars 6.40 score 3 dependencies 83 dependents 21 mentions 1.4k scripts 10.3k downloads

Last updated 5 months agofrom:9d3dc37784. Checks:OK: 7. Indexed: yes.

Exports:axsearchbmchkbmstepcheckallsolverschecksolvercoef<-ctrldefaultdispdefaultfnchkgHgengHgenbgrbackgrcentralgrchkgrfwdgrndgrpracmahesschkhjnkktchkmultistartncgnvmopmopm2optimroptchkoptimroptimxoptsppolyoptproptimrRcgminRcgminbRcgminuRvmminRvmminbRvmminuscalechksnewtmsnewtontntnbc

Dependencies:nloptrnumDerivpracma