{ "_id": "6a33a6343efcd9bda43aa465", "Package": "pcg", "Type": "Package", "Title": "Preconditioned Conjugate Gradient Algorithm for solving Ax=b", "Version": "1.1", "Date": "2014-04-03", "Author": "B N Mandal and Jun Ma\n", "Maintainer": "B N Mandal ", "Description": "The package solves linear system of equations Ax=b by\nusing Preconditioned Conjugate Gradient Algorithm where A is\nreal symmetric positive definite matrix. A suitable\npreconditioner matrix may be provided by user. This can also be\nused to minimize quadratic function (x'Ax)/2-bx for unknown x.", "License": "GPL (>= 2)", "Packaged": { "Date": "2026-06-18 07:59:58 UTC", "User": "root" }, "NeedsCompilation": "no", "Repository": "https://doer0.r-universe.dev", "Date/Publication": "2014-04-03 00:00:00 UTC", "RemoteUrl": "https://github.com/cran/pcg", "RemoteRef": "HEAD", "RemoteSha": "a25a39aa6525777a76024eb740a70eecee9d4927", "MD5sum": "2c5affa561e749c40aaefa938a00286d", "_user": "doer0", "_type": "src", "_file": "pcg_1.1.tar.gz", "_fileid": "8475068980cb48ca71a69f3b9b687933dc59799ee6418ebfda6991e13023ca89", "_filesize": 82542, "_sha256": "8475068980cb48ca71a69f3b9b687933dc59799ee6418ebfda6991e13023ca89", "_created": "2026-06-18T07:59:58.000Z", "_published": "2026-06-18T08:03:00.751Z", "_distro": "noble", "_jobs": [ { "job": 82082226035, "time": 148, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7717513019" }, { "job": 82082226122, "time": 115, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7717499313" }, { "job": 82082226078, "time": 77, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7717485075" }, { "job": 82082226089, "time": 76, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7717484467" }, { "job": 82081837408, "time": 140, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7717456293" }, { "job": 82082226082, "time": 135, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7717506318" }, { "job": 82082226059, "time": 57, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7717477164" }, { "job": 82082226113, "time": 48, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7717474388" }, { "job": 82082226109, "time": 60, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7717478824" } ], "_buildurl": "https://github.com/r-universe/doer0/actions/runs/27745232622", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/pcg", "_commit": { "id": "a25a39aa6525777a76024eb740a70eecee9d4927", "author": "B N Mandal ", "committer": "Gabor Csardi ", "message": "version 1.1\n", "time": 1396483200 }, "_maintainer": { "name": "B N Mandal", "email": "mandal.stat@gmail.com", "login": "doer0", "description": "", "uuid": 33948469 }, "_registered": true, "_dependencies": [], "_owner": "cran", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_contributors": [ { "user": "doer0", "count": 2, "uuid": 33948469 } ], "_userbio": { "uuid": 33948469, "type": "user", "name": "doeR0", "followers": 0 }, "_downloads": { "count": 137, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/pcg" }, "_searchresults": 307, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/pcg.html", "manual.pdf" ], "_realowner": "doer0", "_cranurl": false, "_releases": [ { "version": "1.0", "date": "2014-02-18" }, { "version": "1.1", "date": "2014-04-02" } ], "_exports": [ "pcg" ], "_help": [ { "page": "pcg", "title": "Preconditioned Conjugate Gradient algorithm for solving Ax=b", "topics": [ "pcg" ] } ], "_rundeps": [], "_score": 2.4871383754771865, "_indexed": true, "_nocasepkg": "pcg", "_universes": [ "doer0" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.1", "date": "2026-06-18T08:02:37.000Z", "distro": "noble", "commit": "a25a39aa6525777a76024eb740a70eecee9d4927", "fileid": "bc84ef600cdadccce6e7f578afe63ad18ffa1ddafcf4ef051532e8ad125747f7", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/doer0/actions/runs/27745232622" }, { "r": "4.6.0", "os": "linux", "version": "1.1", "date": "2026-06-18T08:01:59.000Z", "distro": "noble", "commit": "a25a39aa6525777a76024eb740a70eecee9d4927", "fileid": "470940c3a5224b9a9384638786a366ee529da313ff1226f64e70d4087baad5b0", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/doer0/actions/runs/27745232622" }, { "r": "4.5.3", "os": "mac", "version": "1.1", "date": "2026-06-18T08:01:23.000Z", "commit": "a25a39aa6525777a76024eb740a70eecee9d4927", "fileid": "5e7951bda335cbf6fd5a7a38753f532b2f0c558238b7a327f163b2e9e6169826", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/doer0/actions/runs/27745232622" }, { "r": "4.6.0", "os": "mac", "version": "1.1", "date": "2026-06-18T08:01:20.000Z", "commit": "a25a39aa6525777a76024eb740a70eecee9d4927", "fileid": "c62b819e142c9a6835e802db0be6dad1e43bd07cb1d426a44a652938f6a727a4", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/doer0/actions/runs/27745232622" }, { "r": "4.6.0", "os": "wasm", "version": "1.1", "date": "2026-06-18T08:02:26.000Z", "commit": "a25a39aa6525777a76024eb740a70eecee9d4927", "fileid": "b9025adb8cc7f7b310c2152c7a2684b0933b158ffbfd88cded641ecdb2add8af", "status": "success", "buildurl": "https://github.com/r-universe/doer0/actions/runs/27745232622" }, { "r": "4.7.0", "os": "win", "version": "1.1", "date": "2026-06-18T08:00:57.000Z", "commit": "a25a39aa6525777a76024eb740a70eecee9d4927", "fileid": "741ced509143255a53fbbc509073e31be545ad8b8c7242cdc44439c68c42aa43", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/doer0/actions/runs/27745232622" }, { "r": "4.5.3", "os": "win", "version": "1.1", "date": "2026-06-18T08:00:50.000Z", "commit": "a25a39aa6525777a76024eb740a70eecee9d4927", "fileid": "a1f2029a488a6d93f6f07be79f97e378986d24be23e12a744296c5c57b355fa5", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/doer0/actions/runs/27745232622" }, { "r": "4.6.0", "os": "win", "version": "1.1", "date": "2026-06-18T08:01:01.000Z", "commit": "a25a39aa6525777a76024eb740a70eecee9d4927", "fileid": "e0df2731692144cde18a86da1ea19167cef3ffd98c282dc6857ec4088981b415", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/doer0/actions/runs/27745232622" } ] }