{
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  "Package": "PBSddesolve",
  "Version": "1.13.7",
  "Date": "2025-11-12",
  "Title": "Solver for Delay Differential Equations",
  "Authors@R": "c(\nperson(\"Alex\", \"Couture-Beil\", role = \"aut\", email = \"alex@mofo.ca\"),\nperson(c(\"Jon\", \"T.\"), \"Schnute\", role = \"aut\", email = \"schnutej@shaw.ca\"),\nperson(\"Rowan\", \"Haigh\", role = c(\"aut\"), email = \"rowan.haigh@dfo-mpo.gc.ca\"),\nperson(c(\"Simon\", \"N.\"), \"Wood\", role = \"aut\", email = \"s.wood@bath.ac.uk\"),\nperson(c(\"Benjamin\", \"J.\"), \"Cairns\", role = \"aut\"),\nperson(\"Nicholas\", \"Boers\", role = \"ctb\", email = \"nboers@gmail.com\"),\nperson(\"Nick\", \"Fisch\", role = \"cre\", email = \"nick.fisch@dfo-mpo.gc.ca\"))",
  "Author": "Alex Couture-Beil [aut], Jon T. Schnute [aut], Rowan Haigh\n[aut], Simon N. Wood [aut], Benjamin J. Cairns [aut], Nicholas\nBoers [ctb], Nick Fisch [cre]",
  "Maintainer": "Nick Fisch <nick.fisch@dfo-mpo.gc.ca>",
  "Copyright": "2007-2025, Fisheries and Oceans Canada",
  "NeedsCompilation": "yes",
  "Description": "Functions for solving systems of delay differential\nequations by interfacing with numerical routines written by\nSimon N. Wood, including contributions from Benjamin J. Cairns.\nThese numerical routines first appeared in Simon Wood's\n'solv95' program. This package includes a vignette and a\ncomplete user's guide. 'PBSddesolve' originally appeared on\nCRAN under the name 'ddesolve'. That version is no longer\nsupported. The current name emphasizes a close association with\nother 'PBS' packages, particularly 'PBSmodelling'.",
  "License": "GPL (>= 2)",
  "URL": "https://github.com/pbs-software/pbs-ddesolve",
  "Repository": "https://pbs-software.r-universe.dev",
  "Date/Publication": "2025-11-13 18:10:10 UTC",
  "RemoteUrl": "https://github.com/pbs-software/pbs-ddesolve",
  "RemoteRef": "HEAD",
  "RemoteSha": "1c16ec32d55c3c9713f4e6a1762220d652d36c00",
  "RemoteSubdir": "PBSddesolve",
  "Packaged": {
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    "User": "root"
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  "_created": "2026-06-11T07:24:55.000Z",
  "_published": "2026-06-11T07:29:08.931Z",
  "_distro": "noble",
  "_jobs": [
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  "_host": "GitHub-Actions",
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    "author": "haighr <rowan.haigh@dfo-mpo.gc.ca>",
    "committer": "haighr <rowan.haigh@dfo-mpo.gc.ca>",
    "message": "PBSddesolve 1.13.7 (2025-11-12) [Rcheck=T, Rbuild=T]\n  * Package\n    + Notified the CRAN Team that NF will be taking over as the new Maintainer (RH 251112)\n    + NF checked out PBSddesolve 1.13.6 using rhub:rhub_platforms() on 5 virtual machines and 26 containers\n      - 'mac-OS 13' deprecated\n      - package checked well on all containers except #26 rchk; perhaps buggy clang:\n      - dangerous relocation: clang: error: unable to execute command: Segmentation fault (core dumped)\n    + Reverse dependencies\n      - tools::package_dependencies(package=\"PBSddesolve\", reverse=TRUE)\n      - `deBInfer', `stagePop'\n\n1.13.6 (2025-11-07) [Rcheck=T, Rbuild=T]\n  * C code\n    + CRAN flagged non-API entry points in the various 'flavors' for v.1.13.4 (KH 251106)\n      - these were addressed in v.1.13.5 for Windows and posted on Github\n  * Package\n    + Rdevcheck OK using R Under development (unstable) (2025-11-06 r88990 ucrt), using platform: x86_64-w64-mingw32\n      - compiled under gcc.exe (GCC) 14.3.0, GNU Fortran (GCC) 14.3.0, running under: Windows 11 x64 (build 22631)\n    + R CMD check OK using R version 4.5.1 (2025-06-13), using platform: x86_64-pc-linux-gnu\n      - compiled under gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU Fortran (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, running under: Ubuntu 22.04.5 LTS\n",
    "time": 1763057410
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  "_maintainer": {
    "name": "Nick Fisch",
    "email": "nick.fisch@dfo-mpo.gc.ca"
  },
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      "version": ">= 4.2.0",
      "role": "Depends"
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      "package": "PBSmodelling",
      "role": "Suggests"
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  "_owner": "pbs-software",
  "_selfowned": true,
  "_usedby": 2,
  "_updates": [
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      "week": "2025-24",
      "n": 1
    },
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      "n": 1
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  "_tags": [],
  "_stars": 1,
  "_contributors": [
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      "count": 22,
      "uuid": 6942554
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      "count": 7,
      "uuid": 6893353
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      "uuid": 12831677
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  ],
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    "uuid": 12831775,
    "type": "organization",
    "name": "PBS Software",
    "description": "Software, largely for R, developed at the Pacific Biological Station"
  },
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    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/PBSddesolve"
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  "_mentions": 1,
  "_devurl": "https://github.com/pbs-software/pbs-ddesolve",
  "_searchresults": 17,
  "_rbuild": "4.6.0",
  "_assets": [
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    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/PBSddesolve.html",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
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  "_homeurl": "https://github.com/pbs-software/pbs-ddesolve",
  "_realowner": "pbs-software",
  "_cranurl": true,
  "_releases": [
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      "date": "2008-10-05"
    },
    {
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      "date": "2010-04-29"
    },
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      "date": "2012-10-29"
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      "date": "2013-05-08"
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      "date": "2014-05-16"
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    "dde",
    "pastgradient",
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      "page": "dde",
      "title": "Solve Delay Differential Equations",
      "concept": [
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      "title": "Retrieve Past Values (lags) During Gradient Calculation",
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        "pastvalue"
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    {
      "page": "PBSddesolve",
      "title": "Package: Solver for Delay Differential Equations",
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      "source": "PBSddesolveIntro.Rnw",
      "filename": "PBSddesolveIntro.pdf",
      "title": "Introduction to PBSddesolve",
      "engine": "utils::Sweave",
      "headings": [
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        "What is PBS?",
        "Where is the User's Guide?",
        "What demos are available?",
        "References"
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      "created": "2013-04-25 16:44:33",
      "modified": "2023-02-01 16:46:02",
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