{ "_id": "6ac630a1f511ae58c09a76a2", "Package": "zigg", "Type": "Package", "Title": "Lightweight Interfaces to the 'Ziggurat' Pseudo Random Number\nGenerator", "Version": "0.0.2", "Date": "2025-02-07", "Authors@R": "person(\"Dirk\", \"Eddelbuettel\", role = c(\"aut\", \"cre\"), email = \"edd@debian.org\",\ncomment = c(ORCID = \"0000-0001-6419-907X\"))", "Description": "The 'Ziggurat' pseudo-random number generator (or PRNG),\nintroduced by Marsaglia and Tsang (2000,\n) and further improved by Leong et\nal (2005, ), offers a lightweight\nand very fast PRNG for the normal, exponential, and uniform\ndistributions. It is provided here in a small zero-dependency\npackage. It can be used from R as well as from 'C/C++' code in\nother packages as is demonstrated by four included sample\npackages using four distinct methods to use the PRNG presented\nhere in client package. The implementation is influenced by our\npackage 'RcppZiggurat' which offers a comparison among multiple\nalternative implementations but presented here in a\nlighter-weight implementation that is easier to use by other\npackages. The PRNGs provided are generally faster than the ones\nin base R: on our machine, the relative gains for normal,\nexponential and uniform are on the order of 7.4, 5.2 and 4.7\ntimes faster than base R. However, these generators are of\npotentially lesser quality and shorter period so if in doubt\nuse of the base R functions remains the general recommendation.", "URL": "https://github.com/eddelbuettel/zigg", "BugReports": "https://github.com/eddelbuettel/zigg/issues", "License": "GPL (>= 2)", "Encoding": "UTF-8", "RoxygenNote": "6.0.1", "Repository": "https://eddelbuettel.r-universe.dev", "Date/Publication": "2026-03-25 01:53:31 UTC", "RemoteUrl": "https://github.com/eddelbuettel/zigg", "RemoteRef": "HEAD", "RemoteSha": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-10-07 09:31:48 UTC", "User": "root" }, "Author": "Dirk Eddelbuettel [aut, cre] (ORCID:\n)", "Maintainer": "Dirk Eddelbuettel ", "_user": "eddelbuettel", "_type": "src", "_file": "zigg_0.0.2.tar.gz", "_fileid": "https://r2.ropensci.org/41d2903b9097839d2d57ccc147e69887f1e10830866ae22e2bff09edf5626373", "_filesize": 106181, "_sha256": "41d2903b9097839d2d57ccc147e69887f1e10830866ae22e2bff09edf5626373", "_expires": "2027-01-15T11:44:31.000Z", "_created": "2026-10-07T09:31:48.000Z", "_published": "2026-10-07T11:44:33.528Z", "_buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049", "_status": "success", "_host": "GitHub-Actions", "_jobs": [ { "job": 112725978335, "time": 70, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "11472677920" }, { "job": 112725978452, "time": 108, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11473546139" }, { "job": 112725978346, "time": 64, "config": "linux-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "11472831655" }, { "job": 112725978275, "time": 88, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11472778374" }, { "job": 112725978354, "time": 105, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "11479870151" }, { "job": 112725978481, "time": 209, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "11480560192" }, { "job": 112725978327, "time": 100, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "11478984761" }, { "job": 112725978302, "time": 141, "config": "macos-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11479785377" }, { "job": 112721786334, "time": 194, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11472298910" }, { "job": 112725978188, "time": 65, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11473560786" }, { "job": 112725978405, "time": 204, "config": "windows-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "11472763025" }, { "job": 112725978431, "time": 115, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11473106212" }, { "job": 112725978423, "time": 66, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "11472961468" }, { "job": 112725978555, "time": 202, "config": "windows-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "11473131578" }, { "job": 112725978639, "time": 84, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11473071367" } ], "_upstream": "https://github.com/eddelbuettel/zigg", "_commit": { "id": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "author": "Dirk Eddelbuettel ", "committer": "Dirk Eddelbuettel ", "message": "Use rapt with default version of r-ci\n", "time": 1774403611 }, "_maintainer": { "name": "Dirk Eddelbuettel", "email": "edd@debian.org", "login": "eddelbuettel", "mastodon": "@eddelbuettel@mastodon.social", "bluesky": "@eddelbuettel.com", "linkedin": "in/dirkeddelbuettel", "orcid": "0000-0001-6419-907X", "twitter": "@eddelbuettel", "description": "", "uuid": 673121 }, "_distro": "resolute", "_registered": true, "_dependencies": [], "_owner": "eddelbuettel", "_selfowned": true, "_usedby": 224, "_updates": [ { "week": "2026-12", "n": 2 }, { "week": "2026-13", "n": 1 } ], "_tags": [], "_stars": 8, "_contributors": [ { "user": "eddelbuettel", "count": 34, "uuid": 673121 } ], "_userbio": { "uuid": 673121, "type": "user", "name": "Dirk Eddelbuettel", "followers": 1946 }, "_downloads": { "count": 17874, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/zigg" }, "_devurl": "https://github.com/eddelbuettel/zigg", "_searchresults": 8, "_topics": [ "cpp" ], "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "extra/zigg.html" ], "_homeurl": "https://github.com/eddelbuettel/zigg", "_realowner": "eddelbuettel", "_cranurl": true, "_releases": [ { "version": "0.0.1", "date": "2025-01-31" }, { "version": "0.0.2", "date": "2025-02-07" } ], "_exports": [ "zrexp", "zrnorm", "zrunif", "zsetseed" ], "_help": [ { "page": "zigg-package", "title": "Lightweight Interfaces to the 'Ziggurat' Pseudo Random Number Generator", "topics": [ "zigg-package", "zigg" ] }, { "page": "zrnorm", "title": "Ziggurat Pseudo Random Number Generators", "topics": [ "zrexp", "zrnorm", "zrunif", "zsetseed" ] } ], "_readme": "https://github.com/eddelbuettel/zigg/raw/HEAD/README.md", "_rundeps": [], "_sysdeps": [ { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "16-20260322-1ubuntu1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" } ], "_score": 7.982681013644456, "_indexed": true, "_nocasepkg": "zigg", "_universes": [ "eddelbuettel" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.0.2", "date": "2026-10-07T09:33:13.000Z", "distro": "resolute", "arch": "aarch64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/de8f74cc86667ff5a3b3bbf2f5615e4ea8d76b030bb844126b902d042ea44bf0", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.7.0", "os": "linux", "version": "0.0.2", "date": "2026-10-07T09:37:18.000Z", "distro": "resolute", "arch": "x86_64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/a85ac98e0b8c3272e33e455a441ef7680438b53edb5a93decaff27966fcb566d", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.6.1", "os": "linux", "version": "0.0.2", "date": "2026-10-07T09:33:11.000Z", "distro": "resolute", "arch": "aarch64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/4ac074f94ba30266aa5775b46d92ceaf11577887da1cb991e0570515f6578046", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.6.1", "os": "linux", "version": "0.0.2", "date": "2026-10-07T09:36:55.000Z", "distro": "resolute", "arch": "x86_64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/2446c1b9ffd0f55826af1a0af7754f0605cb35b5d75a8074403670a1972b49e2", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.5.3", "os": "mac", "version": "0.0.2", "date": "2026-10-07T11:41:57.000Z", "arch": "aarch64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/378ee6401e2c8f3afb80330f37c4e1e564dddf4c4372288ea1542506688aba41", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.5.3", "os": "mac", "version": "0.0.2", "date": "2026-10-07T11:43:34.000Z", "arch": "x86_64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/8091d80aedfaaef16df14ae1a713de31e04bed11abcbaaeba960f1e933a42ef4", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.6.1", "os": "mac", "version": "0.0.2", "date": "2026-10-07T11:39:44.000Z", "arch": "aarch64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/4f4df2eab5dea0cbe6a3d103a60da2caf270ad1153758e55eac3b0cad9d845e5", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.6.1", "os": "mac", "version": "0.0.2", "date": "2026-10-07T11:42:33.000Z", "arch": "x86_64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/98a7673d91afd8030ec20b688f7df3b77d517cac90678be3d2c9fd777f2bdca2", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.6.0", "os": "wasm", "version": "0.0.2", "date": "2026-10-07T09:36:42.000Z", "arch": "emscripten", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/e3b7d9a8834a53475ce15b9d0643ec17b790d6cc3b7f0916e89355244dc8060c", "status": "success", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.7.0", "os": "win", "version": "0.0.2", "date": "2026-10-07T09:35:14.000Z", "arch": "aarch64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/028ceff13cd8c96012b99b2dfba70a64522a17f96597250d5bf8a66bd9665c6c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.7.0", "os": "win", "version": "0.0.2", "date": "2026-10-07T09:33:02.000Z", "arch": "x86_64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/5ca9800a3a09b6494cfcb67150f5892b42261e3b62ef436cdd5f9e3554ebe7e1", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.5.3", "os": "win", "version": "0.0.2", "date": "2026-10-07T09:32:50.000Z", "arch": "x86_64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/eaa9d46178e611d4f927c140f2be8f7a8c0579fe9abaf0af79487f44ef0db73c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.6.1", "os": "win", "version": "0.0.2", "date": "2026-10-07T09:35:15.000Z", "arch": "aarch64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/195ed000274fd1985d6cb2a74f778e373039cce8b3267286b58e3eefba2af339", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" }, { "r": "4.6.1", "os": "win", "version": "0.0.2", "date": "2026-10-07T09:32:59.000Z", "arch": "x86_64", "commit": "41d9c243f972e2aeb53fb3cb74b9237c10304d0c", "fileid": "https://r2.ropensci.org/0286c9e1336e3df7b27713608dcba14c1df3f1eedacdca3c2922a0aad3c6dfc7", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/eddelbuettel/actions/runs/37599181049" } ] }