[ctb, cre]Provides the probability density function (PDF) of the diffusion decision model (DDM; e.g., Ratcliff & McKoon, 2008, <doi:10.1162/neco.2008.12-06-420>) with across-trial variability in the drift rate. Because the PDF of the DDM contains an infinite sum, it needs to be approximated. 'fddm' implements all published approximations (Navarro & Fuss, 2009, <doi:10.1016/j.jmp.2009.02.003>; Gondan, Blurton, & Kesselmeier, 2014, <doi:10.1016/j.jmp.2014.05.002>) plus new approximations. All approximations are implemented purely in 'C++' providing faster speed than existing packages.
| Version: | 0.1-1 |
| Depends: | R (≥ 3.5.0) |
| Imports: | Rcpp (≥ 1.0.1) |
| LinkingTo: | Rcpp |
| Suggests: | rtdists, RWiener, ggplot2, reshape2, testthat, knitr, rmarkdown, microbenchmark, ggnewscale |
| Published: | 2020-07-10 |
| Author: | Kendal B. Foster [aut],
Henrik Singmann
[ctb, cre] |
| Maintainer: | Henrik Singmann <singmann at gmail.com> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | yes |
| SystemRequirements: | C++11 |
| Materials: | README |
| CRAN checks: | fddm results |
| Reference manual: | fddm.pdf |
| Vignettes: |
Benchmark Testing Fitting Example Using dfddm Mathematical Description of Methods Validity of Methods |
| Package source: | fddm_0.1-1.tar.gz |
| Windows binaries: | r-devel: fddm_0.1-1.zip, r-release: fddm_0.1-1.zip, r-oldrel: fddm_0.1-1.zip |
| macOS binaries: | r-release: fddm_0.1-1.tgz, r-oldrel: fddm_0.1-1.tgz |
Please use the canonical form https://CRAN.R-project.org/package=fddm to link to this page.