{ "_id": "6a1407f9acfb0bcc41d39c45", "Package": "isotone", "Type": "Package", "Title": "Active Set and Generalized PAVA for Isotone Optimization", "Version": "1.1-2", "Date": "2025-05-21", "Authors@R": "c(person(\"Patrick\", \"Mair\", role = c(\"aut\", \"cre\"), email =\n\"mair@fas.harvard.edu\"), person(\"Jan\", \"De Leeuw\", role = \"aut\"),\nperson(\"Kurt\", \"Hornik\", role = \"aut\"))", "Author": "Patrick Mair [aut, cre], Jan De Leeuw [aut], Kurt Hornik [aut]", "Maintainer": "Patrick Mair ", "Description": "Contains two main functions: one for solving general\nisotone regression problems using the pool-adjacent-violators\nalgorithm (PAVA); another one provides a framework for active\nset methods for isotone optimization problems with arbitrary\norder restrictions. Various types of loss functions are\nprespecified.", "License": "GPL-2", "URL": "https://r-forge.r-project.org/projects/psychor/", "LazyData": "yes", "LazyLoad": "yes", "ByteCompile": "yes", "Repository": "https://r-forge.r-universe.dev", "Date/Publication": "2025-08-28 15:35:56 UTC", "RemoteUrl": "https://github.com/r-forge/psychor", "RemoteRef": "HEAD", "RemoteSha": "bd3f6cfe22867b59f7ba6c5b4be410af8f3ccd00", "RemoteSubdir": "pkg/isotone", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-25 08:25:24 UTC", "User": "root" }, "MD5sum": "d30bf5b2fd2da43eb8239077cc22d00b", "_user": "r-forge", "_type": "src", "_file": "isotone_1.1-2.tar.gz", "_fileid": "c4b1fde5ea3c5a46719c9b8131653c912cfae75d6b5a67650f87abb38c8144d2", "_filesize": 894656, "_sha256": "c4b1fde5ea3c5a46719c9b8131653c912cfae75d6b5a67650f87abb38c8144d2", "_created": "2026-05-25T08:25:24.000Z", "_published": "2026-05-25T08:27:37.435Z", "_distro": "noble", "_jobs": [ { "job": 77680650207, "time": 103, "config": 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"week": "2025-35", "n": 4 } ], "_tags": [], "_stars": 0, "_contributors": [ { "user": "pmair78", "count": 385, "uuid": 44306867 }, { "user": "pjfgroenen", "count": 17, "uuid": 88144061 }, { "user": "theussl", "count": 1, "uuid": 22165873 } ], "_userbio": { "uuid": 75573726, "type": "organization", "name": " R-Forge", "description": "git-svn mirrors from R-Forge" }, "_downloads": { "count": 1484, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/isotone" }, "_mentions": 2, "_devurl": "https://github.com/r-forge/psychor", "_searchresults": 99, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/isotone.html", "manual.pdf" ], "_homeurl": "https://github.com/r-forge/psychor", "_realowner": "r-forge", "_cranurl": true, "_releases": [ { "version": "0.8-1", "date": "2009-03-26" }, { "version": "0.8-6", "date": "2009-08-30" }, { "version": "0.8-7", "date": "2009-10-15" }, { 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"posturo", "class": [ "data.frame" ], "fields": [ "height", "SOT.1", "SOT.2", "SOT.3" ], "rows": 50, "table": true, "tojson": true } ], "_help": [ { "page": "activeSet", "title": "Active Set Methods for Isotone Optimization", "topics": [ "activeSet", "print.activeset", "summary.activeset" ] }, { "page": "aSolver", "title": "Asymmetric Least Squares", "topics": [ "aSolver" ] }, { "page": "dSolver", "title": "Absolute Value Norm", "topics": [ "dSolver" ] }, { "page": "eSolver", "title": "L1 approximation", "topics": [ "eSolver" ] }, { "page": "fSolver", "title": "User-Specified Loss Function", "topics": [ "fSolver" ] }, { "page": "gpava", "title": "Generalized Pooled-Adjacent-Violators Algorithm (PAVA)", "topics": [ "gpava", "plot.pava", "print.pava" ] }, { "page": "hSolver", "title": "Huber Loss Function", "topics": [ "hSolver" ] }, { "page": "iSolver", "title": "SILF Loss", "topics": [ "iSolver" ] }, { "page": "lfSolver", "title": "General Least Squares Loss Function", "topics": [ 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