Evaluation for density and distribution function of convolution of gamma distributions in R. Two related exact methods and one approximate method are implemented with efficient algorithm and C++ code. A quick guide for choosing correct method and usage of this package is given in package vignette. For the detail of methods used in this package, we refer the user to Mathai(1982)<doi:10.1007/BF02481056>, Moschopoulos(1984)<doi:10.1007/BF02481123>, Barnabani(2017)<doi:10.1080/03610918.2014.963612>, Hu et al.(2020)<doi:10.1007/s00180-019-00924-9>.
| Version: | 1.2.2 |
| Depends: | R (≥ 3.3.0) |
| Imports: | stats, Rcpp, cubature |
| LinkingTo: | Rcpp, RcppGSL |
| Suggests: | testthat, R.rsp |
| Published: | 2024-01-10 |
| DOI: | 10.32614/CRAN.package.coga |
| Author: | Chaoran Hu [aut, cre], Vladimir Pozdnyakov [ths], Jun Yan [ths] |
| Maintainer: | Chaoran Hu <huchaoran.stat at gmail.com> |
| BugReports: | https://github.com/ChaoranHu/coga/issues |
| License: | GPL (≥ 3.0) |
| URL: | https://github.com/ChaoranHu/coga |
| NeedsCompilation: | yes |
| SystemRequirements: | GNU GSL |
| Citation: | coga citation info |
| Materials: | NEWS |
| In views: | Distributions |
| CRAN checks: | coga results |
| Reference manual: | coga.pdf |
| Vignettes: |
Quick guide for 'coga' |
| Package source: | coga_1.2.2.tar.gz |
| Windows binaries: | r-devel: coga_1.2.2.zip, r-release: coga_1.2.2.zip, r-oldrel: coga_1.2.2.zip |
| macOS binaries: | r-release (arm64): coga_1.2.2.tgz, r-oldrel (arm64): coga_1.2.2.tgz, r-release (x86_64): coga_1.2.2.tgz, r-oldrel (x86_64): coga_1.2.2.tgz |
| Old sources: | coga archive |
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