{ "_id": "6a1f0581b401979e7341b9ce", "Package": "redcas", "Type": "Package", "Title": "An Interface to the Computer Algebra System 'REDUCE'", "Version": "0.1.1", "Date": "2024-11-05", "Author": "Martin Gregory [aut, cre]", "Maintainer": "Martin Gregory ", "Authors@R": "c(person(\"Martin\", \"Gregory\", role=c(\"aut\", \"cre\"),\nemail=\"mairtin.macghreagoir@gmail.com\"))", "Description": "'REDUCE' is a portable general-purpose computer algebra\nsystem supporting scalar, vector, matrix and tensor algebra,\nsymbolic differential and integral calculus, arbitrary\nprecision numerical calculations and output in 'LaTeX' format.\n'REDUCE' is based on 'Lisp' and is available on the two\ndialects 'Portable Standard Lisp' ('PSL') and 'Codemist\nStandard Lisp' ('CSL'). The 'redcas' package provides an\ninterface for executing arbitrary 'REDUCE' code interactively\nfrom 'R', returning output as character vectors. 'R' code and\n'REDUCE' code can be interspersed. It also provides a\nspecialized function for calling the 'REDUCE' feature for\nsolving systems of equations, returning the output as an 'R'\nobject designed for the purpose. A further specialized function\nuses 'REDUCE' features to generate 'LaTeX' output and\npost-processes this for direct use in 'LaTeX' documents, e.g.\nusing 'Sweave'.", "License": "GPL-3", "SystemRequirements": "'REDUCE' . At least\none of the 'CSL' or 'PSL' dialects must be installed in order\nto use the package. Tested with 'REDUCE' releases 6860 and 6558\nfor both 'CSL' and 'PSL' on Linux, and 6558 and 6339 for 'CSL'\non MacOS", "NeedsCompilation": "no", "OS_type": "unix", "Packaged": { "Date": "2026-05-18 07:24:24 UTC", "User": "root" }, "Repository": "https://cran.r-universe.dev", "Date/Publication": "2024-11-08 14:50:02 UTC", "RemoteUrl": "https://github.com/cran/redcas", "RemoteRef": "HEAD", "RemoteSha": "775d2d749c5e9aee701dca085f26f95f08556e5d", "MD5sum": "15614773199c177e901f5db8408eb36e", "_user": "cran", "_type": "src", "_file": "redcas_0.1.1.tar.gz", "_fileid": "ff5dc711e638daa7d0331492e0cc6f70385865766e8a7e09afa56e51394438cc", "_filesize": 614236, "_sha256": "ff5dc711e638daa7d0331492e0cc6f70385865766e8a7e09afa56e51394438cc", "_created": "2026-05-18T07:24:24.000Z", "_published": "2026-06-02T16:32:01.037Z", "_distro": "noble", "_jobs": [ { "job": 79121243598, "time": 105, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7051782145" }, { "job": 79121244178, "time": 102, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7051781439" }, { "job": 79121242819, "time": 155, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7051747501" }, { "job": 79121242881, "time": 93, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7363831483" } ], "_buildurl": "https://github.com/r-universe/cran/actions/runs/26019348969", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/redcas", "_commit": { "id": "775d2d749c5e9aee701dca085f26f95f08556e5d", "author": "Martin Gregory ", "committer": "cran-robot ", "message": "version 0.1.1\n", "time": 1731077402 }, "_maintainer": { "name": "Martin Gregory", "email": "mairtin.macghreagoir@gmail.com" }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.1.0", "role": "Depends" }, { "package": "methods", "role": "Depends" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 222, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/redcas" }, "_searchresults": 28, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "extra/redcas.html", "manual.pdf" ], "_realowner": "cran", "_cranurl": false, "_releases": [ { "version": "0.1.1", "date": "2024-11-08" } ], "_exports": [ "asltx", "print", "redClose", "redCodeDir", "redDropOut", "redExec", "redExpand", "redSolve", "redSplitOut", "redStart", "showSessions" ], "_help": [ { "page": "redcas-package", "title": "An Interface to the Computer Algebra System 'REDUCE'", "topics": [ "redcas-package", "redcas" ] }, { "page": "asltx", "title": "Convert REDUCE output to LaTeX", "topics": [ "asltx" ] }, { "page": "print", "title": "Print a redcas.solve object", "topics": [ "print", "print,redcas.solve-method" ] }, { "page": "redcas.solve", "title": "Class '\"redcas.solve\"'", "topics": [ "redcas.solve", "redcas.solve-class" ] }, { "page": "redClose", "title": "function to close a REDUCE session and optionally save the log file", "topics": [ "redClose" ] }, { "page": "redCodeDir", "title": "Retrieve the directory containing the REDUCE code which is part of 'redcas'.", "topics": [ "redCodeDir" ] }, { "page": "redDropOut", "title": "Removes certain elements from the REDUCE output.", "topics": [ "redDropOut" ] }, { "page": "redExec", "title": "execute REDUCE commands from R", "topics": [ "redExec" ] }, { "page": "redExpand", "title": "Insert the content of a file into a vector", "topics": [ "redExpand" ] }, { "page": "redSolve", "title": "function to solve a system of equations using the REDUCE 'solve' operator", "topics": [ "redSolve" ] }, { "page": "redSplitOut", "title": "convert the vector returned by redExec into commands and command output.", "topics": [ "redSplitOut" ] }, { "page": "redStart", "title": "function to start a REDUCE session", "topics": [ "redStart" ] }, { "page": "showSessions", "title": "function to list details for currently active REDUCE sessions.", "topics": [ "showSessions" ] } ], "_readme": "https://github.com/cran/redcas/raw/HEAD/README.md", "_rundeps": [], "_score": 2.146128035678238, "_indexed": true, "_nocasepkg": "redcas", "_universes": [ "cran" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1.1", "date": "2026-05-18T07:26:10.000Z", "distro": "noble", "commit": "775d2d749c5e9aee701dca085f26f95f08556e5d", "fileid": "940081c8d06e79560999c50cb6ab11d5345a417beef0db368c292e7bae150e37", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/26019348969" }, { "r": "4.6.0", "os": "linux", "version": "0.1.1", "date": "2026-05-18T07:26:08.000Z", 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