This package provide methods for calculating (usually) accurate numerical first and second order derivatives. Accurate calculations are done using Richardson's extrapolation, but a simple difference method is also provided. Simple difference is (usually) less accurate but is much quicker and provides a useful cross-check. Methods are provided for real scalar and vector valued functions.
| Version: | 2012.3-1 |
| Depends: | R (≥ 1.8.1) |
| Published: | 2012-03-27 |
| Author: | Paul Gilbert |
| Maintainer: | Paul Gilbert and Ravi Varadhan <pgilbert.ttv9z at ncf.ca> |
| License: | GPL-2 | file LICENSE |
| URL: | http:http://optimizer.r-forge.r-project.org/ |
| CRAN checks: | numDeriv results |
| Package source: | numDeriv_2012.3-1.tar.gz |
| MacOS X binary: | numDeriv_2012.3-1.tgz |
| Windows binary: | numDeriv_2012.3-1.zip |
| Reference manual: | numDeriv.pdf |
| Vignettes: |
numDeriv Guide |
| News/ChangeLog: | NEWS |
| Old sources: | numDeriv archive |
| Reverse depends: | alabama, B2Z, bbmle, compound.Cox, condGEE, ctarma, dhglm, DOBAD, fgof, frailtyHL, ghyp, GPvam, HGLMMM, HPbayes, lava, mederrRank, mets, mgpd, MPTinR, optimx, OUwie, PKmodelFinder, PSM, QRM, Rcgmin, Renext, rugarch, Rvmmin, sensR, stremo, turboEM |
| Reverse imports: | GB2, MixMod, ordinal, OUwie, phytools, pi0, sdprisk |
| Reverse suggests: | BB, diversitree, DoseFinding, emdbook, gof, pso, sna, ucminf |