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 the Xoroshiro / Xoshiro family by Blackman and Vigna (2021 <doi:10.1145/3460772>). 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>). The fast sampling methods support unweighted sampling both with and without replacement. 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: 0.4.1 Depends: R (≥ 3.5.0) Imports: Rcpp (≥ 0.12.16) LinkingTo: Rcpp, BH (≥ 1.64.0-1), sitmo (≥ 2.0.0) Suggests: BH, testthat, knitr, rmarkdown, mvtnorm (≥ 1.2-3), bench, sitmo Published: 2024-05-28 DOI: 10.32614/CRAN.package.dqrng Author: Ralf Stubner [aut, cre], daqana GmbH [cph], David Blackman [cph] (Xoroshiro / Xoshiro family), Melissa O'Neill [cph] (PCG family), Sebastiano Vigna [cph] (Xoroshiro / Xoshiro family), Aaron Lun [ctb], Kyle Butts [ctb], Henrik Sloot [ctb], Philippe Grosjean [ctb] Maintainer: Ralf Stubner <ralf.stubner at gmail.com> BugReports: https://github.com/daqana/dqrng/issues License: AGPL-3 URL: https://daqana.github.io/dqrng/, https://github.com/daqana/dqrng NeedsCompilation: yes Materials: README NEWS In views: Distributions, HighPerformanceComputing CRAN checks: dqrng results Documentation: Downloads: Reverse dependencies: Reverse imports: colorrepel, DelayedRandomArray, DropletUtils, FunChisq, greeks, GridOnClusters, HDMAADMM, PCAtools, rnndescent, scran, tetragon Reverse linking to: DelayedRandomArray, dexter, DropletUtils, melt, PCAtools, rnndescent, scran, SVP, uwot Reverse suggests: AdaptGauss, SpaDES.tools Linking:Please use the canonical form https://CRAN.R-project.org/package=dqrng to link to this page.
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