{
  "_id": "6ae1a82a3d0f299392dce7c0",
  "Package": "slam",
  "Version": "0.1-56",
  "Title": "Sparse Lightweight Arrays and Matrices",
  "Authors@R": "c(person(\"Kurt\", \"Hornik\", role = c(\"aut\", \"cre\"),\nemail = \"Kurt.Hornik@R-project.org\",\ncomment = c(ORCID = \"0000-0003-4198-9911\")),\nperson(\"David\", \"Meyer\", role = \"aut\",\nemail = \"David.Meyer@R-project.org\",\ncomment = c(ORCID = \"0000-0002-5196-3048\")),\nperson(\"Christian\", \"Buchta\", role = \"aut\"))",
  "Description": "Data structures and algorithms for sparse arrays and\nmatrices, based on index arrays and simple triplet\nrepresentations, respectively.",
  "License": "GPL-2",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-10-28 07:31:09 UTC",
    "User": "root"
  },
  "Author": "Kurt Hornik [aut, cre] (ORCID:\n<https://orcid.org/0000-0003-4198-9911>), David Meyer [aut]\n(ORCID: <https://orcid.org/0000-0002-5196-3048>), Christian\nBuchta [aut]",
  "Maintainer": "Kurt Hornik <Kurt.Hornik@R-project.org>",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2026-07-13 11:33:51 UTC",
  "RemoteUrl": "https://github.com/cran/slam",
  "RemoteRef": "HEAD",
  "RemoteSha": "e718b9bf09db98b0cdce93f4c513e730eaa95430",
  "_user": "cran",
  "_type": "src",
  "_file": "slam_0.1-56.tar.gz",
  "_fileid": "https://r2.ropensci.org/f622e3103f42e6517e3b723a46e76b464d5288da42ac10ce0cebb7cffbf6498c",
  "_filesize": 192118,
  "_sha256": "f622e3103f42e6517e3b723a46e76b464d5288da42ac10ce0cebb7cffbf6498c",
  "_expires": "2027-02-05T07:45:44.000Z",
  "_created": "2026-10-28T07:31:09.000Z",
  "_published": "2026-10-28T07:45:46.554Z",
  "_upstream": "https://github.com/cran/slam",
  "_status": "success",
  "_maintainer": {
    "name": "Kurt Hornik",
    "email": "kurt.hornik@r-project.org",
    "login": "kurthornik",
    "orcid": "0000-0003-4198-9911",
    "description": "",
    "uuid": 124706059
  },
  "_jobs": [
    {
      "job": 122689642808,
      "time": 113,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "12798714982"
    },
    {
      "job": 122689642925,
      "time": 161,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "12799393765"
    },
    {
      "job": 122689642772,
      "time": 77,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12798574436"
    },
    {
      "job": 122689642785,
      "time": 90,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12798967831"
    },
    {
      "job": 122688743335,
      "time": 153,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12798954135"
    },
    {
      "job": 122689642619,
      "time": 78,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "12799202714"
    },
    {
      "job": 122689642776,
      "time": 190,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "12799367638"
    },
    {
      "job": 122689642795,
      "time": 836,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "NOTE",
      "artifact": "12799673247"
    },
    {
      "job": 122689642763,
      "time": 222,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12799895322"
    },
    {
      "job": 122689642950,
      "time": 99,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12799202749"
    }
  ],
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/40650315743",
  "_commit": {
    "id": "e718b9bf09db98b0cdce93f4c513e730eaa95430",
    "author": "Kurt Hornik <Kurt.Hornik@R-project.org>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.1-56\n",
    "time": 1783942431
  },
  "_distro": "resolute",
  "_host": "GitHub-Actions",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.4.0",
      "role": "Depends"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "Matrix",
      "role": "Enhances"
    },
    {
      "package": "SparseM",
      "role": "Enhances"
    },
    {
      "package": "spam",
      "role": "Enhances"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 344,
  "_updates": [
    {
      "week": "2026-29",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "0.1-56",
      "date": "2026-07-13"
    }
  ],
  "_stars": 2,
  "_contributors": [
    {
      "user": "kurthornik",
      "count": 29,
      "uuid": 124706059
    }
  ],
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "followers": 634,
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 58300,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/slam"
  },
  "_mentions": 4,
  "_searchresults": 1238,
  "_topics": [
    "openblas"
  ],
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/slam.html"
  ],
  "_realowner": "kurthornik",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.1",
      "date": "2009-06-26"
    },
    {
      "version": "0.1-1",
      "date": "2009-07-01"
    },
    {
      "version": "0.1-2",
      "date": "2009-08-08"
    },
    {
      "version": "0.1-3",
      "date": "2009-08-13"
    },
    {
      "version": "0.1-4",
      "date": "2009-08-26"
    },
    {
      "version": "0.1-5",
      "date": "2009-09-10"
    },
    {
      "version": "0.1-6",
      "date": "2009-10-21"
    },
    {
      "version": "0.1-7",
      "date": "2009-12-24"
    },
    {
      "version": "0.1-9",
      "date": "2010-01-09"
    },
    {
      "version": "0.1-10",
      "date": "2010-03-15"
    },
    {
      "version": "0.1-11",
      "date": "2010-03-25"
    },
    {
      "version": "0.1-12",
      "date": "2010-05-09"
    },
    {
      "version": "0.1-13",
      "date": "2010-06-24"
    },
    {
      "version": "0.1-14",
      "date": "2010-08-10"
    },
    {
      "version": "0.1-15",
      "date": "2010-09-09"
    },
    {
      "version": "0.1-16",
      "date": "2010-09-25"
    },
    {
      "version": "0.1-17",
      "date": "2010-09-26"
    },
    {
      "version": "0.1-18",
      "date": "2010-10-18"
    },
    {
      "version": "0.1-20",
      "date": "2011-02-10"
    },
    {
      "version": "0.1-21",
      "date": "2011-02-18"
    },
    {
      "version": "0.1-22",
      "date": "2011-04-15"
    },
    {
      "version": "0.1-23",
      "date": "2011-10-27"
    },
    {
      "version": "0.1-24",
      "date": "2012-06-13"
    },
    {
      "version": "0.1-25",
      "date": "2012-09-03"
    },
    {
      "version": "0.1-26",
      "date": "2012-12-22"
    },
    {
      "version": "0.1-27",
      "date": "2013-01-27"
    },
    {
      "version": "0.1-28",
      "date": "2013-02-06"
    },
    {
      "version": "0.1-29",
      "date": "2013-09-06"
    },
    {
      "version": "0.1-30",
      "date": "2013-09-25"
    },
    {
      "version": "0.1-31",
      "date": "2014-01-07"
    },
    {
      "version": "0.1-32",
      "date": "2014-04-02"
    },
    {
      "version": "0.1-34",
      "date": "2016-05-04"
    },
    {
      "version": "0.1-35",
      "date": "2016-06-14"
    },
    {
      "version": "0.1-37",
      "date": "2016-08-05"
    },
    {
      "version": "0.1-38",
      "date": "2016-08-18"
    },
    {
      "version": "0.1-39",
      "date": "2016-11-18"
    },
    {
      "version": "0.1-40",
      "date": "2016-12-01"
    },
    {
      "version": "0.1-42",
      "date": "2017-12-21"
    },
    {
      "version": "0.1-43",
      "date": "2018-04-23"
    },
    {
      "version": "0.1-44",
      "date": "2018-12-21"
    },
    {
      "version": "0.1-45",
      "date": "2019-02-26"
    },
    {
      "version": "0.1-46",
      "date": "2019-10-26"
    },
    {
      "version": "0.1-47",
      "date": "2019-12-21"
    },
    {
      "version": "0.1-48",
      "date": "2020-12-03"
    },
    {
      "version": "0.1-49",
      "date": "2021-11-17"
    },
    {
      "version": "0.1-50",
      "date": "2022-01-08"
    },
    {
      "version": "0.1-51",
      "date": "2024-07-17"
    },
    {
      "version": "0.1-52",
      "date": "2024-07-31"
    },
    {
      "version": "0.1-53",
      "date": "2024-09-02"
    },
    {
      "version": "0.1-54",
      "date": "2024-10-15"
    },
    {
      "version": "0.1-55",
      "date": "2024-11-14"
    },
    {
      "version": "0.1-56",
      "date": "2026-07-13"
    }
  ],
  "_exports": [
    "abind_simple_sparse_array",
    "as.simple_sparse_array",
    "as.simple_triplet_matrix",
    "col_means",
    "col_norms",
    "col_sums",
    "colapply_simple_triplet_matrix",
    "crossapply_simple_triplet_matrix",
    "crossprod_simple_triplet_matrix",
    "drop_simple_sparse_array",
    "extend_simple_sparse_array",
    "is.simple_sparse_array",
    "is.simple_triplet_matrix",
    "matprod_simple_triplet_matrix",
    "read_stm_CLUTO",
    "read_stm_MC",
    "reduce_simple_sparse_array",
    "rollup",
    "row_means",
    "row_norms",
    "row_sums",
    "rowapply_simple_triplet_matrix",
    "simple_sparse_array",
    "simple_sparse_zero_array",
    "simple_triplet_diag_matrix",
    "simple_triplet_matrix",
    "simple_triplet_zero_matrix",
    "simplify_simple_sparse_array",
    "slam_options",
    "tcrossapply_simple_triplet_matrix",
    "tcrossprod_simple_triplet_matrix",
    "write_stm_CLUTO",
    "write_stm_MC"
  ],
  "_help": [
    {
      "page": "abind",
      "title": "Combine Sparse Arrays",
      "topics": [
        "abind_simple_sparse_array",
        "extend_simple_sparse_array"
      ]
    },
    {
      "page": "apply",
      "title": "Apply Functions Over Sparse Matrix Margins",
      "topics": [
        "colapply_simple_triplet_matrix",
        "crossapply_simple_triplet_matrix",
        "rowapply_simple_triplet_matrix",
        "tcrossapply_simple_triplet_matrix"
      ]
    },
    {
      "page": "crossprod",
      "title": "Matrix Crossproduct",
      "topics": [
        "crossprod_simple_triplet_matrix",
        "matprod_simple_triplet_matrix",
        "tcrossprod_simple_triplet_matrix"
      ]
    },
    {
      "page": "foreign",
      "title": "Read and Write Sparse Matrix Format Files",
      "topics": [
        "read_stm_CLUTO",
        "read_stm_MC",
        "write_stm_CLUTO",
        "write_stm_MC"
      ]
    },
    {
      "page": "norms",
      "title": "Row and Column Norms",
      "topics": [
        "col_norms",
        "row_norms"
      ]
    },
    {
      "page": "options",
      "title": "Options for the `slam' package",
      "topics": [
        "slam_options"
      ]
    },
    {
      "page": "rollup",
      "title": "Rollup Sparse Arrays",
      "topics": [
        "rollup",
        "rollup.array",
        "rollup.matrix",
        "rollup.simple_sparse_array",
        "rollup.simple_triplet_matrix"
      ]
    },
    {
      "page": "array",
      "title": "Simple Sparse Arrays",
      "topics": [
        "as.simple_sparse_array",
        "drop_simple_sparse_array",
        "is.simple_sparse_array",
        "reduce_simple_sparse_array",
        "simple sparse array",
        "simple_sparse_array",
        "simple_sparse_zero_array",
        "simplify_simple_sparse_array"
      ]
    },
    {
      "page": "matrix",
      "title": "Simple Triplet Matrix",
      "topics": [
        "as.simple_triplet_matrix",
        "is.simple_triplet_matrix",
        "simple triplet matrix",
        "simple_triplet_diag_matrix",
        "simple_triplet_matrix",
        "simple_triplet_zero_matrix"
      ]
    },
    {
      "page": "sums",
      "title": "Form Row and Column Sums and Means",
      "topics": [
        "col_means",
        "col_means.simple_triplet_matrix",
        "col_sums",
        "col_sums.simple_triplet_matrix",
        "row_means",
        "row_means.simple_triplet_matrix",
        "row_sums",
        "row_sums.simple_triplet_matrix"
      ]
    }
  ],
  "_rundeps": [],
  "_sysdeps": [
    {
      "shlib": "libblas",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.32+ds-5",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    }
  ],
  "_score": 8.775158883726249,
  "_indexed": false,
  "_nocasepkg": "slam",
  "_universes": [
    "cran"
  ],
  "_indexurl": "https://kurthornik.r-universe.dev/slam",
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1-56",
      "date": "2026-10-28T07:33:12.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "e718b9bf09db98b0cdce93f4c513e730eaa95430",
      "fileid": "https://r2.ropensci.org/5a3324816b15b03873d1dada6abbdf778bda914c664575c3e8b6b8fa2a4e21e5",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40650315743"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1-56",
      "date": "2026-10-28T07:33:22.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "e718b9bf09db98b0cdce93f4c513e730eaa95430",
      "fileid": "https://r2.ropensci.org/6888fa21b3d0a77c29566fe3b33ce1de33acc6c878f71d5d7d35e0c9276fc321",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40650315743"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.1-56",
      "date": "2026-10-28T07:32:38.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "e718b9bf09db98b0cdce93f4c513e730eaa95430",
      "fileid": "https://r2.ropensci.org/26715cf41555f9b22e15a4f4f9df594e3aefe127077f0ab82c92b322ad62e266",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40650315743"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.1-56",
      "date": "2026-10-28T07:32:50.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "e718b9bf09db98b0cdce93f4c513e730eaa95430",
      "fileid": "https://r2.ropensci.org/bb2d96fb41fe79f794cda1aa90c04588054303638341243400bd0ff56efa859f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40650315743"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.1-56",
      "date": "2026-10-28T07:32:49.000Z",
      "arch": "emscripten",
      "commit": "e718b9bf09db98b0cdce93f4c513e730eaa95430",
      "fileid": "https://r2.ropensci.org/40e4b50b8b392b48ba438f280bdf0dcaa5ea52a45e9f056588e5382d895c6098",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40650315743"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.1-56",
      "date": "2026-10-28T07:34:10.000Z",
      "arch": "aarch64",
      "commit": "e718b9bf09db98b0cdce93f4c513e730eaa95430",
      "fileid": "https://r2.ropensci.org/3b0fafb47ad8dd03e80279efc89d4b9723cb98cc9e8efc60b31f4568b731e185",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40650315743"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.1-56",
      "date": "2026-10-28T07:42:30.000Z",
      "arch": "x86_64",
      "commit": "e718b9bf09db98b0cdce93f4c513e730eaa95430",
      "fileid": "https://r2.ropensci.org/0a46f3013950ed74b517dbf582d09de9152965f60cd9d61558824f4bce22d160",
      "status": "success",
      "check": "NOTE",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40650315743"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.1-56",
      "date": "2026-10-28T07:34:43.000Z",
      "arch": "aarch64",
      "commit": "e718b9bf09db98b0cdce93f4c513e730eaa95430",
      "fileid": "https://r2.ropensci.org/5bd7baf6109a450d22dd0a3355655564f883a3e2d25832e9160edf6151b361a6",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40650315743"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.1-56",
      "date": "2026-10-28T07:32:35.000Z",
      "arch": "x86_64",
      "commit": "e718b9bf09db98b0cdce93f4c513e730eaa95430",
      "fileid": "https://r2.ropensci.org/d292871305d6990481a270b52814934858b678090f9ce47f26e8eeea80dc2cc0",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/40650315743"
    }
  ]
}