{ "_id": "6a1f186ab401979e7341ed2a", "Package": "splitfngr", "Type": "Package", "Title": "Combined Evaluation and Split Access of Functions", "Version": "0.1.2", "Author": "Collin Erickson", "Maintainer": "Collin Erickson ", "Description": "Some R functions, such as optim(), require a function its\ngradient passed as separate arguments. When these are expensive\nto calculate it may be much faster to calculate the function\n(fn) and gradient (gr) together since they often share many\ncalculations (chain rule). This package allows the user to pass\nin a single function that returns both the function and\ngradient, then splits (hence 'splitfngr') them so the results\ncan be accessed separately. The functions provided allow this\nto be done with any number of functions/values, not just for\nfunctions and gradients.", "License": "GPL-3", "Encoding": "UTF-8", "RoxygenNote": "6.1.1", "Repository": "https://collinerickson.r-universe.dev", "Date/Publication": "2019-01-30 13:48:36 UTC", "RemoteUrl": "https://github.com/collinerickson/splitfngr", "RemoteRef": "HEAD", "RemoteSha": "c3399e549254d20cc8ca906bbc7eece3f6ca28b9", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-17 05:42:44 UTC", "User": "root" }, "MD5sum": "16ef125981cbdb41948ceac4bee034da", "_user": "collinerickson", "_type": "src", "_file": "splitfngr_0.1.2.tar.gz", "_fileid": "cf6def98b73761cfb26b2b4b5ca9e3540dc5e70c2d48ddf0e0c3f6690f8ded29", "_filesize": 93639, "_sha256": "cf6def98b73761cfb26b2b4b5ca9e3540dc5e70c2d48ddf0e0c3f6690f8ded29", "_created": "2026-05-17T05:42:44.000Z", "_published": "2026-06-02T17:52:42.166Z", "_distro": "noble", "_jobs": [ { "job": 79136587227, "time": 101, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7039714562" }, { "job": 79136587165, "time": 97, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7039714155" }, { "job": 79136587608, "time": 81, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7039712191" }, { "job": 79136587637, "time": 118, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7039716212" }, { "job": 79136587638, "time": 148, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7039702914" }, { "job": 79136586417, "time": 97, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7365655975" }, { "job": 79136587552, "time": 66, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7039710725" }, { "job": 79136587772, "time": 68, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7039711061" }, { "job": 79136587937, "time": 62, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7039710321" } ], "_buildurl": "https://github.com/r-universe/collinerickson/actions/runs/25982600997", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/collinerickson/splitfngr", "_commit": { "id": "c3399e549254d20cc8ca906bbc7eece3f6ca28b9", "author": "Collin Erickson ", "committer": "Collin Erickson ", "message": "Fix spelling error\n\n", "time": 1548856116 }, "_maintainer": { "name": "Collin Erickson", "email": "collinberickson@gmail.com", "login": "collinerickson", "description": "", "uuid": 2402685 }, "_registered": true, "_dependencies": [ { "package": "lbfgs", "role": "Imports" } ], "_owner": "collinerickson", "_selfowned": true, "_usedby": 53, "_updates": [], "_tags": [], "_stars": 0, "_contributors": [ { "user": "collinerickson", "count": 17, "uuid": 2402685 } ], "_userbio": { "uuid": 2402685, "type": "user", "name": "Collin Erickson" }, "_downloads": { "count": 33178, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/splitfngr" }, "_devurl": "https://github.com/collinerickson/splitfngr", "_searchresults": 6, "_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/splitfngr.html", "manual.pdf" ], "_homeurl": "https://github.com/collinerickson/splitfngr", "_realowner": "collinerickson", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2016-09-14" }, { "version": "0.1.1", "date": "2016-09-16" }, { "version": "0.1.2", "date": "2019-01-30" } ], "_exports": [ "fngr", "grad_share", "lbfgs_share", "make_share", "nlminb_share", "optim_share" ], "_help": [ { "page": "fngr", "title": "Access a list of values separately but calculate them together. This function generalizes grad_share for any number of functions.", "topics": [ "fngr" ] }, { "page": "grad_share", "title": "Split function and gradient calculation", "topics": [ "grad_share" ] }, { "page": "lbfgs_share", "title": "Use splitfngr with lbfgs", "topics": [ "lbfgs_share" ] }, { "page": "make_share", "title": "Convert a function from multiple function arguments to a single function", "topics": [ "make_share" ] }, { "page": "nlminb_share", "title": "Use splitfngr with nlminb", "topics": [ "nlminb_share" ] }, { "page": "optim_share", "title": "Use splitfngr with optim", "topics": [ "optim_share" ] } ], "_readme": "https://github.com/collinerickson/splitfngr/raw/HEAD/README.md", "_rundeps": [ "lbfgs", "Rcpp" ], "_score": 6.421217331467688, "_indexed": true, "_nocasepkg": "splitfngr", "_universes": [ "collinerickson" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1.2", "date": "2026-05-17T05:44:32.000Z", "distro": "noble", "commit": "c3399e549254d20cc8ca906bbc7eece3f6ca28b9", "fileid": "56c72083ff87b069983232cb7cc7fb8627e341c7de045fa90a5539551b95084a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/collinerickson/actions/runs/25982600997" }, { "r": "4.6.0", "os": "linux", "version": "0.1.2", "date": "2026-05-17T05:44:30.000Z", "distro": "noble", "commit": "c3399e549254d20cc8ca906bbc7eece3f6ca28b9", "fileid": "96772e76fdb64c7e97fb9812ba04f4de9e43ad7994aad27fa8647fbac9f000f3", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/collinerickson/actions/runs/25982600997" }, { "r": "4.5.3", "os": "mac", "version": "0.1.2", "date": "2026-05-17T05:44:13.000Z", "commit": "c3399e549254d20cc8ca906bbc7eece3f6ca28b9", "fileid": "e4a46e46273a242cdbc0d69916fe3cf6bdc92af49979814484fdfb05a69f660c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/collinerickson/actions/runs/25982600997" }, { "r": "4.6.0", "os": "mac", "version": "0.1.2", "date": "2026-05-17T05:44:46.000Z", "commit": "c3399e549254d20cc8ca906bbc7eece3f6ca28b9", "fileid": "d369b25d5a0cb977b3752d995a11f37010005418a78d01823367887d5897c6ca", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/collinerickson/actions/runs/25982600997" }, { "r": "4.7.0", "os": "win", "version": "0.1.2", "date": "2026-05-17T05:43:55.000Z", "commit": "c3399e549254d20cc8ca906bbc7eece3f6ca28b9", "fileid": "05c6df08361c7e1945635a67fb60976b5881df449566b4ee3798b8bdbeee0943", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/collinerickson/actions/runs/25982600997" }, { "r": "4.5.3", "os": "win", "version": "0.1.2", "date": "2026-05-17T05:43:56.000Z", "commit": "c3399e549254d20cc8ca906bbc7eece3f6ca28b9", "fileid": "a918c63c6669fd16e001b187f77bb71028c5e0a585b1aef2cb788a22ae83d97f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/collinerickson/actions/runs/25982600997" }, { "r": "4.6.0", "os": "win", "version": "0.1.2", "date": "2026-05-17T05:43:51.000Z", "commit": "c3399e549254d20cc8ca906bbc7eece3f6ca28b9", "fileid": "ff351b3ca8fe267a3ec8d94ee0926bb442d1f7f73f62fe959d254b5a628b1f57", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/collinerickson/actions/runs/25982600997" }, { "r": "4.6.0", "os": "wasm", "version": "0.1.2", "date": "2026-06-02T17:52:28.000Z", "commit": "c3399e549254d20cc8ca906bbc7eece3f6ca28b9", "fileid": "30d58b9bd27cffd3fb99d58cc1391b0e322f0900a27b0ebc3d6cc303c2540d11", "status": "success", "buildurl": "https://github.com/r-universe/collinerickson/actions/runs/25982600997" } ] }