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CRAN: Package marqLevAlg
This algorithm provides a numerical solution to the problem of unconstrained local minimization (or maximization). It is particularly suited for complex...
cranpackage
https://journal.r-project.org/articles/RJ-2021-089/
Robust and Efficient Optimization Using a Marquardt-Levenberg Algorithm with R Package marqLevAlg
Implementations in R of classical general-purpose algorithms for local optimization generally have two major limitations which cause difficulties in...