{
  "_id": "6acb8161fe5cc25786e90f58",
  "Package": "sindyr",
  "Type": "Package",
  "Title": "Sparse Identification of Nonlinear Dynamics",
  "Version": "0.2.4",
  "Date": "2024-04-30",
  "Author": "Rick Dale and Harish S. Bhat",
  "Maintainer": "Rick Dale <racdale@gmail.com>",
  "Description": "This implements the Brunton et al (2016; PNAS\n<doi:10.1073/pnas.1517384113>) sparse identification algorithm\nfor finding ordinary differential equations for a measured\nsystem from raw data (SINDy). The package includes a set of\nadditional tools for working with raw data, with an emphasis on\ncognitive science applications (Dale and Bhat, 2018\n<doi:10.1016/j.cogsys.2018.06.020>). See\n<https://github.com/racdale/sindyr> for examples and updates.",
  "License": "GPL (>= 2)",
  "Collate": "'windowed_sindy.R' 'sindy.R' 'features.R'\n'finite_differences.R' 'finite_difference.R'\n'lorenzattractor.R'",
  "NeedsCompilation": "no",
  "Config/pak/sysreqs": "libglpk-dev libgmp3-dev libxml2-dev",
  "Repository": "https://racdale.r-universe.dev",
  "Date/Publication": "2024-05-01 16:18:00 UTC",
  "RemoteUrl": "https://github.com/racdale/sindyr",
  "RemoteRef": "HEAD",
  "RemoteSha": "ff9c7029cfc53a07eb788dd41cd2f46bf9b492dd",
  "Packaged": {
    "Date": "2026-10-11 12:28:04 UTC",
    "User": "root"
  },
  "_user": "racdale",
  "_type": "src",
  "_file": "sindyr_0.2.4.tar.gz",
  "_fileid": "https://r2.ropensci.org/28e5bc66ee102196e17a660fde84249adef7e59e96b2b4aa6ff3f6f2deed3382",
  "_filesize": 112273,
  "_sha256": "28e5bc66ee102196e17a660fde84249adef7e59e96b2b4aa6ff3f6f2deed3382",
  "_expires": "2027-01-19T12:30:23.000Z",
  "_created": "2026-10-11T12:28:04.000Z",
  "_published": "2026-10-11T12:30:25.465Z",
  "_buildurl": "https://github.com/r-universe/racdale/actions/runs/38139156221",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
    {
      "job": 114469898188,
      "time": 102,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11701254479"
    },
    {
      "job": 114469898175,
      "time": 105,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11701264356"
    },
    {
      "job": 114469898122,
      "time": 69,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11701929788"
    },
    {
      "job": 114469898126,
      "time": 74,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11702465276"
    },
    {
      "job": 114469287555,
      "time": 192,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11701164553"
    },
    {
      "job": 114469898149,
      "time": 85,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "11702470311"
    },
    {
      "job": 114469898146,
      "time": 67,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11702410471"
    },
    {
      "job": 114469898157,
      "time": 75,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11702244056"
    },
    {
      "job": 114469898161,
      "time": 67,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11701134726"
    }
  ],
  "_upstream": "https://github.com/racdale/sindyr",
  "_commit": {
    "id": "ff9c7029cfc53a07eb788dd41cd2f46bf9b492dd",
    "author": "Rick Dale <racdale@gmail.com>",
    "committer": "GitHub <noreply@github.com>",
    "message": "Add files via upload",
    "time": 1714580280
  },
  "_maintainer": {
    "name": "Rick Dale",
    "email": "racdale@gmail.com",
    "login": "racdale",
    "description": "",
    "uuid": 4927512
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.4",
      "role": "Depends"
    },
    {
      "package": "arrangements",
      "role": "Depends"
    },
    {
      "package": "matrixStats",
      "role": "Depends"
    },
    {
      "package": "igraph",
      "role": "Depends"
    },
    {
      "package": "graphics",
      "role": "Depends"
    },
    {
      "package": "grDevices",
      "role": "Depends"
    },
    {
      "package": "pracma",
      "role": "Imports"
    }
  ],
  "_owner": "racdale",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_stars": 16,
  "_contributors": [
    {
      "user": "racdale",
      "count": 76,
      "uuid": 4927512
    },
    {
      "user": "hbhat4000",
      "count": 10,
      "uuid": 5056118
    }
  ],
  "_userbio": {
    "uuid": 4927512,
    "type": "user",
    "name": "Rick Dale",
    "followers": 53
  },
  "_downloads": {
    "count": 228,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/sindyr"
  },
  "_devurl": "https://github.com/racdale/sindyr",
  "_searchresults": 12,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/readme.html",
    "extra/readme.md",
    "extra/sindyr.html"
  ],
  "_homeurl": "https://github.com/racdale/sindyr",
  "_realowner": "racdale",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.2",
      "date": "2018-08-16"
    },
    {
      "version": "0.2.1",
      "date": "2018-09-10"
    },
    {
      "version": "0.2.2",
      "date": "2019-08-07"
    },
    {
      "version": "0.2.3",
      "date": "2020-06-09"
    },
    {
      "version": "0.2.4",
      "date": "2024-05-01"
    }
  ],
  "_exports": [
    "features",
    "finite_difference",
    "finite_differences",
    "lorenzattractor",
    "sindy",
    "windowed_sindy"
  ],
  "_help": [
    {
      "page": "sindyr-package",
      "title": "Sparse Identification of Nonlinear Dynamics",
      "topics": [
        "sindyr-package"
      ]
    },
    {
      "page": "features",
      "title": "Build a matrix of features for SINDy",
      "topics": [
        "features"
      ]
    },
    {
      "page": "finite_difference",
      "title": "Estimate derivative of variable with finite differences",
      "topics": [
        "finite_difference"
      ]
    },
    {
      "page": "finite_differences",
      "title": "Estimate derivatives of multiple variables with finite differences",
      "topics": [
        "finite_differences"
      ]
    },
    {
      "page": "lorenzattractor",
      "title": "Simulate the Lorenz Attractor",
      "topics": [
        "lorenzattractor"
      ]
    },
    {
      "page": "sindy",
      "title": "Run main SINDy function",
      "topics": [
        "sindy"
      ]
    },
    {
      "page": "windowed_sindy",
      "title": "Run SINDy over time windows",
      "topics": [
        "windowed_sindy"
      ]
    }
  ],
  "_readme": "https://github.com/racdale/sindyr/raw/HEAD/README.md",
  "_rundeps": [
    "arrangements",
    "cli",
    "cpp11",
    "glue",
    "gmp",
    "igraph",
    "lattice",
    "lifecycle",
    "magrittr",
    "Matrix",
    "matrixStats",
    "pkgconfig",
    "pracma",
    "R6",
    "rlang",
    "vctrs"
  ],
  "_score": 3.9822712330395684,
  "_indexed": true,
  "_nocasepkg": "sindyr",
  "_universes": [
    "racdale"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.2.4",
      "date": "2026-10-11T12:29:49.000Z",
      "distro": "resolute",
      "commit": "ff9c7029cfc53a07eb788dd41cd2f46bf9b492dd",
      "fileid": "https://r2.ropensci.org/001111fef74a2a2df453d5fa43b366939d69e5ffdf4bc312673384291af0461e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/racdale/actions/runs/38139156221"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.2.4",
      "date": "2026-10-11T12:29:53.000Z",
      "distro": "resolute",
      "commit": "ff9c7029cfc53a07eb788dd41cd2f46bf9b492dd",
      "fileid": "https://r2.ropensci.org/117827a2ea4b669942f3d5094bf22d482e1bb8871763be53ea56abbbf2154a2d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/racdale/actions/runs/38139156221"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.2.4",
      "date": "2026-10-11T12:29:25.000Z",
      "commit": "ff9c7029cfc53a07eb788dd41cd2f46bf9b492dd",
      "fileid": "https://r2.ropensci.org/df4f523455183b35a39b4f060c03a5c5537b02e216458fa94a951fadfd167bc5",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/racdale/actions/runs/38139156221"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.2.4",
      "date": "2026-10-11T12:29:29.000Z",
      "commit": "ff9c7029cfc53a07eb788dd41cd2f46bf9b492dd",
      "fileid": "https://r2.ropensci.org/134136e0b6248f4014be9415585c28294eb8d433b206074675c2a1a5eb7713b1",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/racdale/actions/runs/38139156221"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.2.4",
      "date": "2026-10-11T12:29:44.000Z",
      "commit": "ff9c7029cfc53a07eb788dd41cd2f46bf9b492dd",
      "fileid": "https://r2.ropensci.org/7b803de1c6d658e0106ed1014fc2f12f0b485df6622f83a57035ddbac8ae9170",
      "status": "success",
      "buildurl": "https://github.com/r-universe/racdale/actions/runs/38139156221"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.2.4",
      "date": "2026-10-11T12:29:07.000Z",
      "commit": "ff9c7029cfc53a07eb788dd41cd2f46bf9b492dd",
      "fileid": "https://r2.ropensci.org/0f999d0986cfb537bb488ecef342e81ef4bba9616b822bb4f6ee165fd8419819",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/racdale/actions/runs/38139156221"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.2.4",
      "date": "2026-10-11T12:29:16.000Z",
      "commit": "ff9c7029cfc53a07eb788dd41cd2f46bf9b492dd",
      "fileid": "https://r2.ropensci.org/80d8ced1cdbb9f1c01cc7e4ac6520bf4543b213cb891dc35afa6b2b3747a0a0f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/racdale/actions/runs/38139156221"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.2.4",
      "date": "2026-10-11T12:29:09.000Z",
      "commit": "ff9c7029cfc53a07eb788dd41cd2f46bf9b492dd",
      "fileid": "https://r2.ropensci.org/534444da162c6699b51a6ad84dea557a39b8c67ec49507de77805c14bd70f5fb",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/racdale/actions/runs/38139156221"
    }
  ]
}