{ "_id": "6ac21134773a0037682c14fb", "Package": "dfoptim", "Type": "Package", "Title": "Derivative-Free Optimization", "Description": "Derivative-Free optimization algorithms. These algorithms\ndo not require gradient information. More importantly, they can\nbe used to solve non-smooth optimization problems.", "Version": "2023.1.0", "Date": "2023-08-21", "Author": "Ravi Varadhan[aut, cre], Johns Hopkins University, Hans W.\nBorchers[aut], ABB Corporate Research, and Vincent\nBechard[aut], HEC Montreal (Montreal University)", "Maintainer": "Ravi Varadhan ", "License": "GPL (>= 2)", "LazyLoad": "yes", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-04 08:26:31 UTC", "User": "root" }, "Repository": "https://rvaradhan.r-universe.dev", "Date/Publication": "2023-08-23 18:30:34 UTC", "RemoteUrl": "https://github.com/cran/dfoptim", "RemoteRef": "HEAD", "RemoteSha": "a15cd5a8a80c964a137c8ddb01f07750fc6e2c41", "_user": "rvaradhan", "_type": "src", "_file": "dfoptim_2023.1.0.tar.gz", "_fileid": "https://r2.ropensci.org/0aacf83a022156151531811eb583a8d604b4fcdc888123b74cbfaef2b9309148", "_filesize": 129342, "_sha256": "0aacf83a022156151531811eb583a8d604b4fcdc888123b74cbfaef2b9309148", "_expires": "2027-01-12T08:41:22.000Z", "_created": "2026-10-04T08:26:31.000Z", "_published": "2026-10-04T08:41:24.306Z", "_jobs": [ { "job": 111396855967, "time": 84, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11298158507" }, { "job": 111396855953, "time": 86, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11297403506" }, { "job": 111396855919, "time": 106, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "11298329005" }, { "job": 111396855920, "time": 78, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "11298304537" }, { "job": 111396379106, "time": 169, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11297338464" }, { "job": 111396855963, "time": 76, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11298323150" }, { "job": 111396855962, "time": 64, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "11297764511" }, { "job": 111396855983, "time": 63, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "11298392613" }, { "job": 111396855975, "time": 53, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "11297849295" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/rvaradhan/actions/runs/37188773040", "_status": "success", "_upstream": "https://github.com/cran/dfoptim", "_commit": { "id": "a15cd5a8a80c964a137c8ddb01f07750fc6e2c41", "author": "Ravi Varadhan ", "committer": "cran-robot ", "message": "version 2023.1.0\n", "time": 1692815434 }, "_maintainer": { "name": "Ravi Varadhan", "email": "ravi.varadhan@jhu.edu", "login": "rvaradhan", "description": "", "uuid": 1282368 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 2.10.1", "role": "Depends" } ], "_owner": "cran", "_selfowned": true, "_usedby": 26, "_updates": [], "_tags": [], "_stars": 0, "_contributors": [ { "user": "rvaradhan", "count": 10, "uuid": 1282368 } ], "_userbio": { "uuid": 1282368, "type": "user", "name": "rvaradhan", "followers": 2 }, "_downloads": { "count": 11185, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/dfoptim" }, "_mentions": 8, "_searchresults": 268, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/dfoptim.html", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt" ], "_realowner": "rvaradhan", "_cranurl": false, "_releases": [ { "version": "2011.2-1", "date": "2011-02-06" }, { "version": "2011.5-1", "date": "2011-05-03" }, { "version": "2011.7-1", "date": "2011-07-25" }, { "version": "2011.7-2", "date": "2011-07-30" }, { "version": "2011.8-1", "date": "2011-08-12" }, { "version": "2016.7-1", "date": "2016-07-10" }, { "version": "2017.12-1", "date": "2017-12-20" }, { "version": "2018.2-1", "date": "2018-04-02" }, { "version": "2020.10-1", "date": "2020-10-20" }, { "version": "2023.1.0", "date": "2023-08-24" } ], "_exports": [ "hjk", "hjkb", "mads", "nmk", "nmkb" ], "_help": [ { "page": "dfoptim-package", "title": "Derivative-Free Optimization", "topics": [ "dfoptim-package" ] }, { "page": "hookejeeves", "title": "Hooke-Jeeves derivative-free minimization algorithm", "topics": [ "hjk", "hjkb" ] }, { "page": "mads", "title": "Mesh Adaptive Direct Searches (MADS) algorithm for derivative-free and black-box optimization", "topics": [ "mads" ] }, { "page": "nmkb", "title": "Nelder-Mead optimziation algorithm for derivative-free optimization", "topics": [ "nmk", "nmkb" ] } ], "_rundeps": [], "_score": 6.271955372143862, "_indexed": true, "_nocasepkg": "dfoptim", "_universes": [ "rvaradhan" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "2023.1.0", "date": "2026-10-04T08:28:05.000Z", "distro": "resolute", "commit": "a15cd5a8a80c964a137c8ddb01f07750fc6e2c41", "fileid": "https://r2.ropensci.org/f3bbfb6363d2378e357229a227f5d87c8f246d6aac1868b306a9b6c95f4450f8", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rvaradhan/actions/runs/37188773040" }, { "r": "4.6.1", "os": "linux", "version": "2023.1.0", "date": "2026-10-04T08:28:04.000Z", "distro": "resolute", "commit": "a15cd5a8a80c964a137c8ddb01f07750fc6e2c41", "fileid": "https://r2.ropensci.org/9e8c5e5084cb86f3c4555b5cb321d092efb74ad8efbaf4001f5039c92920254a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rvaradhan/actions/runs/37188773040" }, { "r": "4.5.3", "os": "mac", "version": "2023.1.0", "date": "2026-10-04T08:38:33.000Z", "commit": "a15cd5a8a80c964a137c8ddb01f07750fc6e2c41", "fileid": "https://r2.ropensci.org/4432ec13303bc3ba644dfc75944dd9e9101e0564311fa3dc3a4c4fa6494c3d69", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rvaradhan/actions/runs/37188773040" }, { "r": "4.6.1", "os": "mac", "version": "2023.1.0", "date": "2026-10-04T08:40:54.000Z", "commit": "a15cd5a8a80c964a137c8ddb01f07750fc6e2c41", "fileid": "https://r2.ropensci.org/cb323cc3a7d99caf9104661d8b3cb7c9e02889e213ac175a3c09d535132b3225", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rvaradhan/actions/runs/37188773040" }, { "r": "4.6.0", "os": "wasm", "version": "2023.1.0", "date": "2026-10-04T08:28:07.000Z", "commit": "a15cd5a8a80c964a137c8ddb01f07750fc6e2c41", "fileid": "https://r2.ropensci.org/139c912db1ba1f3d8de2577b6935a3b1ddbd47fd3dddb61674c888063d2c26a0", "status": "success", "buildurl": "https://github.com/r-universe/rvaradhan/actions/runs/37188773040" }, { "r": "4.7.0", "os": "win", "version": "2023.1.0", "date": "2026-10-04T08:27:38.000Z", "commit": "a15cd5a8a80c964a137c8ddb01f07750fc6e2c41", "fileid": "https://r2.ropensci.org/a9e69b372bb7c3b33f0492ec17f0b452e971e1808b6c713a134a5bec32726eed", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rvaradhan/actions/runs/37188773040" }, { "r": "4.5.3", "os": "win", "version": "2023.1.0", "date": "2026-10-04T08:27:27.000Z", "commit": "a15cd5a8a80c964a137c8ddb01f07750fc6e2c41", "fileid": "https://r2.ropensci.org/7fd6dcd1b7fdbc184da400b5e444840622495870d816a62eaea8fdc9a3eb1d11", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rvaradhan/actions/runs/37188773040" }, { "r": "4.6.1", "os": "win", "version": "2023.1.0", "date": "2026-10-04T08:27:27.000Z", "commit": "a15cd5a8a80c964a137c8ddb01f07750fc6e2c41", "fileid": "https://r2.ropensci.org/af9e9f74abcf70c53294dd41302a51eeed2032a6a4389d77603a3d9801b6985e", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rvaradhan/actions/runs/37188773040" } ] }