High-Performance Open-Source Archive
Provides tools for fitting parametric mortality curves. Implements multiple optimisation strategies to enhance robustness and stability of parameter estimation. Offers tools for forecasting mortality rates guided by mortality curves. For modelling details see: Tabeau (2001) <doi:10.1007/0-306-47562-6_1>, Renshaw and Haberman (2006) <doi:10.1016/j.insmatheco.2005.12.001>, Cairns et al. (2009) <doi:10.1080/10920277.2009.10597538>, Li and Lee (2005) <doi:10.1353/dem.2005.0021>.
| Version: | 0.1.4 |
| Imports: | forecast, minpack.lm, MortalityLaws, NlcOptim, stats, MASS, graphics, grDevices |
| Suggests: | knitr, rmarkdown |
| Published: | 2026-06-11 |
| DOI: | 10.32614/CRAN.package.demofit |
| Author: | Jackie Li [aut, cre, cph] |
| Maintainer: | Jackie Li <jackieli at smu.edu.sg> |
| License: | GPL-3 |
| NeedsCompilation: | no |
| Citation: | demofit citation info |
| Materials: | NEWS |
| CRAN checks: | demofit results |
| Reference manual: | demofit.html , demofit.pdf |
| Vignettes: |
Introduction to demofit (source, R code) |
| Package source: | demofit_0.1.4.tar.gz |
| Windows binaries: | r-devel: demofit_0.1.4.zip, r-release: demofit_0.1.4.zip, r-oldrel: demofit_0.1.3.zip |
| macOS binaries: | r-release (arm64): demofit_0.1.4.tgz, r-oldrel (arm64): demofit_0.1.4.tgz, r-release (x86_64): demofit_0.1.4.tgz, r-oldrel (x86_64): demofit_0.1.4.tgz |
| Old sources: | demofit archive |
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