Several fast random number generators are provided as C++ header only libraries: The PCG family by O'Neill (2014 <https://www.cs.hmc.edu/tr/hmc-cs-2014-0905.pdf>) as well as Xoroshiro128+ and Xoshiro256+ by Blackman and Vigna (2018 <arXiv:1805.01407>). In addition fast functions for generating random numbers according to a uniform, normal and exponential distribution are included. The latter two use the Ziggurat algorithm originally proposed by Marsaglia and Tsang (2000, <doi:10.18637/jss.v005.i08>). These functions are exported to R and as a C++ interface and are enabled for use with the default 64 bit generator from the PCG family, Xoroshiro128+ and Xoshiro256+ as well as the 64 bit version of the 20 rounds Threefry engine (Salmon et al., 2011 <doi:10.1145/2063384.2063405>) as provided by the package 'sitmo'.
| Version: | 0.3.0 |
| Depends: | R (≥ 3.1.0) |
| Imports: | Rcpp (≥ 0.12.16) |
| LinkingTo: | Rcpp, BH (≥ 1.64.0-1), sitmo (≥ 2.0.0) |
| Suggests: | testthat, knitr, rmarkdown |
| Published: | 2021-05-01 |
| Author: | Ralf Stubner [aut, cre], daqana GmbH [cph], David Blackman [ctb], Melissa O'Neill [ctb], Sebastiano Vigna [ctb], Aaron Lun [ctb] |
| Maintainer: | Ralf Stubner <ralf.stubner at gmail.com> |
| BugReports: | https://github.com/daqana/dqrng/issues |
| License: | AGPL-3 | file LICENSE |
| URL: | https://daqana.github.io/dqrng/, https://github.com/daqana/dqrng |
| NeedsCompilation: | yes |
| Materials: | README NEWS |
| In views: | Distributions, HighPerformanceComputing |
| CRAN checks: | dqrng results |
| Reference manual: | dqrng.pdf |
| Vignettes: |
C++ API Fast Pseudo Random Number Generators for R Parallel RNG usage |
| Package source: | dqrng_0.3.0.tar.gz |
| Windows binaries: | r-devel: dqrng_0.3.0.zip, r-release: dqrng_0.3.0.zip, r-oldrel: dqrng_0.3.0.zip |
| macOS binaries: | r-release (arm64): dqrng_0.3.0.tgz, r-oldrel (arm64): dqrng_0.3.0.tgz, r-release (x86_64): dqrng_0.3.0.tgz, r-oldrel (x86_64): dqrng_0.3.0.tgz |
| Old sources: | dqrng archive |
| Reverse imports: | DelayedRandomArray, DropletUtils, FunChisq, fwildclusterboot, greeks, GridOnClusters, PCAtools, scran, tetragon, TraRe |
| Reverse linking to: | DelayedRandomArray, DropletUtils, melt, PCAtools, scran, uwot |
| Reverse suggests: | AdaptGauss, SpaDES.tools |
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