{ "_id": "6a0f74b4acfb0bcc41c611d0", "Package": "ALS", "Type": "Package", "Title": "Multivariate Curve Resolution Alternating Least Squares\n(MCR-ALS)", "Version": "0.0.7", "Author": "Katharine M. Mullen", "Maintainer": "Katharine Mullen ", "Description": "Alternating least squares is often used to resolve\ncomponents contributing to data with a bilinear structure; the\nbasic technique may be extended to alternating constrained\nleast squares. Commonly applied constraints include\nunimodality, non-negativity, and normalization of components.\nSeveral data matrices may be decomposed simultaneously by\nassuming that one of the two matrices in the bilinear\ndecomposition is shared between datasets.", "License": "GPL (>= 2)", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-21 06:47:51 UTC", "User": "root" }, "Repository": "https://k-m-m.r-universe.dev", "Date/Publication": "2022-08-25 07:32:58 UTC", "RemoteUrl": "https://github.com/cran/ALS", "RemoteRef": "HEAD", "RemoteSha": "6e50b2a04af257881bd8602d54daf0f0178407c8", "MD5sum": "b897134a52d2d5034cb000fbfce9b875", "_user": "k-m-m", "_type": "src", "_file": "ALS_0.0.7.tar.gz", "_fileid": "2f38b1016c53051a44d8ba261cbd3a1451beb583c969e17f6f49eda39694f016", "_filesize": 564796, "_sha256": "2f38b1016c53051a44d8ba261cbd3a1451beb583c969e17f6f49eda39694f016", "_created": "2026-05-21T06:47:51.000Z", "_published": "2026-05-21T21:10:12.043Z", "_distro": "noble", "_jobs": [ { "job": 77269311466, "time": 102, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7129050840" }, { "job": 77269311578, "time": 159, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7129065427" }, { "job": 77269311485, "time": 141, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7129052665" }, { "job": 77269311106, "time": 145, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7129056288" }, { "job": 77269310790, "time": 177, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7129022638" }, { "job": 77269310763, "time": 122, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7147279563" }, { "job": 77269311426, "time": 72, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7129042649" }, { "job": 77269311745, "time": 60, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7129039697" }, { "job": 77269311305, "time": 58, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7129039342" } ], "_buildurl": "https://github.com/r-universe/k-m-m/actions/runs/26210111273", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/ALS", "_commit": { "id": "6e50b2a04af257881bd8602d54daf0f0178407c8", "author": "Katharine Mullen ", "committer": "cran-robot ", "message": "version 0.0.7\n", "time": 1661412778 }, "_maintainer": { "name": "Katharine Mullen", "email": "mullenkate@gmail.com", "login": "k-m-m", "description": "", "uuid": 4985137 }, "_registered": true, "_dependencies": [ { "package": "nnls", "version": ">= 1.1", "role": "Depends" }, { "package": "Iso", "role": "Depends" }, { "package": "R", "version": ">= 2.10", "role": "Depends" } ], "_owner": "cran", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 1, "_contributors": [ { "user": "k-m-m", "count": 3, "uuid": 4985137 } ], "_userbio": { "uuid": 4985137, "type": "user", "name": "k-m-m" }, "_downloads": { "count": 345, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/ALS" }, "_mentions": 189, "_searchresults": 14, "_rbuild": "4.6.0", "_assets": [ "extra/ALS.html", "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/NEWS.html", "extra/NEWS.txt", "manual.pdf" ], "_realowner": "k-m-m", "_cranurl": false, "_releases": [ { "version": "0.0.1", "date": "2008-08-06" }, { "version": "0.0.2", "date": "2008-09-09" }, { "version": "0.0.3", "date": "2009-02-18" }, { "version": "0.0.4", "date": "2010-11-25" }, { "version": "0.0.5", "date": "2012-03-19" }, { "version": "0.0.6", "date": "2015-08-03" }, { "version": "0.0.7", "date": "2022-08-25" } ], "_exports": [ "als", "barplot3", "getC", "getCList", "getS", "getWSList", "getWSListAllTimes", "matchFactor", "normdat", "plotS" ], "_datasets": [ { "name": "AList", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex1", "file": "multiex1.rda", "class": [ "list" ], "fields": [], "table": true, "tojson": true }, { "name": "C1", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex1", "file": "multiex1.rda", "class": [ "matrix", "array" ], "fields": {}, "rows": 81, "table": true, "tojson": true }, { "name": "Cstart1", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex", "file": "multiex.rda", "class": [ "matrix", "array" ], "fields": {}, "rows": 81, "table": true, "tojson": true }, { "name": "Cstart2", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex", "file": "multiex.rda", "class": [ "matrix", "array" ], "fields": {}, "rows": 81, "table": true, "tojson": true }, { "name": "d1", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex", "file": "multiex.rda", "class": [ "matrix", "array" ], "fields": {}, "rows": 81, "table": true, "tojson": true }, { "name": "d2", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex", "file": "multiex.rda", "class": [ "matrix", "array" ], "fields": {}, "rows": 81, "table": true, "tojson": true }, { "name": "PsiList", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex1", "file": "multiex1.rda", "class": [ "list" ], "fields": [], "table": true, "tojson": true }, { "name": "S", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex", "file": "multiex.rda", "class": [ "matrix", "array" ], "fields": [ "V1", "V3" ], "rows": 400, "table": true, "tojson": true }, { "name": "Sm", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex1", "file": "multiex1.rda", "class": [ "matrix", "array" ], "fields": {}, "rows": 165, "table": true, "tojson": true }, { "name": "WList", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex1", "file": "multiex1.rda", "class": [ "list" ], "fields": [], "table": true, "tojson": true }, { "name": "x", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex", "file": "multiex.rda", "class": [ "integer" ], "fields": [], "table": false, "tojson": true }, { "name": "x2", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex", "file": "multiex.rda", "class": [ "integer" ], "fields": [], "table": false, "tojson": true }, { "name": "xm", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex1", "file": "multiex1.rda", "class": [ "numeric" ], "fields": [], "table": false, "tojson": true }, { "name": "xm2", "title": "Data inspired by GC mass spectrometry experiments", "object": "multiex1", "file": "multiex1.rda", "class": [ "numeric" ], "fields": [], "table": false, "tojson": true } ], "_help": [ { "page": "als", "title": "alternating least squares multivariate curve resolution (MCR-ALS)", "topics": [ "als" ] }, { "page": "matchFactor", "title": "Matching factor functions to describe similarity of two vectors", "topics": [ "matchFactor" ] }, { "page": "multiex", "title": "Data inspired by GC mass spectrometry experiments", "topics": [ "Cstart1", "Cstart2", "d1", "d2", "multiex", "S", "x", "x2" ] }, { "page": "multiex1", "title": "Data inspired by GC mass spectrometry experiments", "topics": [ "AList", "C1", "multiex1", "PsiList", "Sm", "WList", "xm", "xm2" ] }, { "page": "plotS", "title": "Plots a matrix representing mass spectra", "topics": [ "plotS" ] } ], "_rundeps": [ "Iso", "nnls" ], "_score": 2.146128035678238, "_indexed": true, "_nocasepkg": "als", "_universes": [ "k-m-m" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.0.7", "date": "2026-05-21T06:49:40.000Z", "distro": "noble", "commit": "6e50b2a04af257881bd8602d54daf0f0178407c8", "fileid": "250fe085b093554d720fdb762e365b47c79d6f64dbb34f5806bd83a5824b6b5b", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/26210111273" }, { "r": "4.6.0", "os": "linux", "version": "0.0.7", "date": "2026-05-21T06:50:38.000Z", "distro": "noble", "commit": "6e50b2a04af257881bd8602d54daf0f0178407c8", "fileid": "93bbfe418dc9f41b030fec34a8a2f3b03b742878e37b1352934009be0e749c49", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/26210111273" }, { "r": "4.5.3", "os": "mac", "version": "0.0.7", "date": "2026-05-21T06:49:52.000Z", "commit": "6e50b2a04af257881bd8602d54daf0f0178407c8", "fileid": "f29e291451dd80bda2e7f5ff2a3e7439d7458ba437008f233503a8069b1c6659", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/26210111273" }, { "r": "4.6.0", "os": "mac", "version": "0.0.7", "date": "2026-05-21T06:50:05.000Z", "commit": "6e50b2a04af257881bd8602d54daf0f0178407c8", "fileid": "c0e6c3085700589d46ed562dd3613e26ca264191c213054309dc56d7feb856e3", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/26210111273" }, { "r": "4.6.0", "os": "wasm", "version": "0.0.7", "date": "2026-05-21T21:09:52.000Z", "commit": "6e50b2a04af257881bd8602d54daf0f0178407c8", "fileid": "0b33940c893cd9da61d2f448ce4d7bef89f3c9bb59c9c6acca5ca35c62c8c98f", "status": "success", "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/26210111273" }, { "r": "4.7.0", "os": "win", "version": "0.0.7", "date": "2026-05-21T06:49:06.000Z", "commit": "6e50b2a04af257881bd8602d54daf0f0178407c8", "fileid": "299fcbf13299540f96d96c48c79de3cf6d36632fddbe87a8c0f36ceecea09c4c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/26210111273" }, { "r": "4.5.3", "os": "win", "version": "0.0.7", "date": "2026-05-21T06:48:57.000Z", "commit": "6e50b2a04af257881bd8602d54daf0f0178407c8", "fileid": "bcb771c5023baa835e8cf2c6ba78cb21364309b36bd4bc93e2dbf9a3835540ba", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/26210111273" }, { "r": "4.6.0", "os": "win", "version": "0.0.7", "date": "2026-05-21T06:48:55.000Z", "commit": "6e50b2a04af257881bd8602d54daf0f0178407c8", "fileid": "52d105560410f7712a5854c6da6836a6ade27f32aede4ed401eac30ac6302a21", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/k-m-m/actions/runs/26210111273" } ] }