Provides tools for flexible non-linear least squares model fitting using general-purpose optimization techniques. The package supports a variety of optimization algorithms, including those provided by the 'optimx' package, making it suitable for handling complex non-linear models. Features include parallel processing support via the 'future' and 'foreach' packages, comprehensive model diagnostics, and visualization capabilities. Implements methods described in Nash and Varadhan (2011, <doi:10.18637/jss.v043.i09>).
| Version: | 1.0.0 |
| Depends: | R (≥ 2.10) |
| Imports: | agriutilities, doFuture, dplyr, foreach, future, ggplot2, numDeriv, optimx, progressr, rlang, subplex, tibble, tidyr |
| Suggests: | BB, dfoptim, ggpubr, kableExtra, knitr, lbfgsb3c, marqLevAlg, purrr, rmarkdown, ucminf |
| Published: | 2025-01-20 |
| DOI: | 10.32614/CRAN.package.flexFitR |
| Author: | Johan Aparicio [cre, aut], Jeffrey Endelman [aut], University of Wisconsin Madison [cph] |
| Maintainer: | Johan Aparicio <aparicioarce at wisc.edu> |
| BugReports: | https://github.com/AparicioJohan/flexFitR/issues |
| License: | MIT + file LICENSE |
| URL: | https://apariciojohan.github.io/flexFitR/, https://github.com/AparicioJohan/flexFitR |
| NeedsCompilation: | no |
| Materials: | README NEWS |
| CRAN checks: | flexFitR results |
| Reference manual: | flexFitR.pdf |
| Vignettes: |
Modeling (source, R code) How to start (source, R code) Modeling with constraints (source, R code) Plotting options (source, R code) Predicted values (source, R code) |
| Package source: | flexFitR_1.0.0.tar.gz |
| Windows binaries: | r-devel: not available, r-release: not available, r-oldrel: not available |
| macOS binaries: | r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): not available, r-oldrel (x86_64): not available |
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