{
  "_id": "6a498fa86d67900babdfb877",
  "Package": "skpr",
  "Title": "Design of Experiments Suite: Generate and Evaluate Optimal\nDesigns",
  "Date": "2026-05-29",
  "Version": "1.9.5",
  "Authors@R": "c(person(\"Tyler\", \"Morgan-Wall\", email = \"tylermw@gmail.com\", role = c(\"aut\", \"cre\")),\nperson(\"George\", \"Khoury\", email = \"george.m.khoury@gmail.com\", role = c(\"aut\")))",
  "Description": "Generates and evaluates D, I, A, Alias, E, T, and G\noptimal designs. Supports generation and evaluation of blocked\nand split/split-split/.../N-split plot designs. Includes\nparametric and Monte Carlo power evaluation functions, and\nsupports calculating power for censored responses. Provides a\nframework to evaluate power using functions provided in other\npackages or written by the user. Includes a Shiny graphical\nuser interface that displays the underlying code used to create\nand evaluate the design to improve ease-of-use and make\nanalyses more reproducible. For details, see Morgan-Wall et al.\n(2021) <doi:10.18637/jss.v099.i01>.",
  "Copyright": "Institute for Defense Analyses",
  "License": "GPL-3",
  "Roxygen": "list(markdown = TRUE)",
  "Encoding": "UTF-8",
  "URL": "https://github.com/tylermorganwall/skpr,\nhttps://tylermorganwall.github.io/skpr/",
  "BugReports": "https://github.com/tylermorganwall/skpr/issues",
  "Config/roxygen2/version": "8.0.0",
  "Config/pak/sysreqs": "cmake make libicu-dev",
  "Repository": "https://tylermorganwall.r-universe.dev",
  "Date/Publication": "2026-05-30 04:09:19 UTC",
  "RemoteUrl": "https://github.com/tylermorganwall/skpr",
  "RemoteRef": "HEAD",
  "RemoteSha": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-07-04 22:46:49 UTC",
    "User": "root"
  },
  "Author": "Tyler Morgan-Wall [aut, cre],\nGeorge Khoury [aut]",
  "Maintainer": "Tyler Morgan-Wall <tylermw@gmail.com>",
  "_user": "tylermorganwall",
  "_type": "src",
  "_file": "skpr_1.9.5.tar.gz",
  "_fileid": "https://r2.ropensci.org/ad89f3799428a864cbe69f5b62c82a97f2db016f8666b58c76bbdad69fae86ef",
  "_filesize": 419582,
  "_sha256": "ad89f3799428a864cbe69f5b62c82a97f2db016f8666b58c76bbdad69fae86ef",
  "_expires": "2026-10-12T22:56:39.000Z",
  "_created": "2026-07-04T22:46:49.000Z",
  "_published": "2026-07-04T22:56:40.744Z",
  "_jobs": [
    {
      "job": 85173387006,
      "time": 270,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8086150071"
    },
    {
      "job": 85173387011,
      "time": 299,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8086152864"
    },
    {
      "job": 85173387010,
      "time": 278,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8086150670"
    },
    {
      "job": 85173387019,
      "time": 292,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8086152121"
    },
    {
      "job": 85173387039,
      "time": 172,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8086138957"
    },
    {
      "job": 85173387040,
      "time": 465,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8086170733"
    },
    {
      "job": 85173387016,
      "time": 171,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8086139595"
    },
    {
      "job": 85173387018,
      "time": 299,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8086152851"
    },
    {
      "job": 85173084903,
      "time": 307,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8086119445"
    },
    {
      "job": 85173386997,
      "time": 256,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "8086148212"
    },
    {
      "job": 85173387007,
      "time": 298,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8086152622"
    },
    {
      "job": 85173387012,
      "time": 289,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8086151778"
    },
    {
      "job": 85173387003,
      "time": 274,
      "config": "windows-release",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8086150404"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530",
  "_status": "success",
  "_upstream": "https://github.com/tylermorganwall/skpr",
  "_commit": {
    "id": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
    "author": "tylermorganwall <tylermw@gmail.com>",
    "committer": "tylermorganwall <tylermw@gmail.com>",
    "message": "skpr v1.9.5: Fix plot_correlations() bug where some columns would be assigned the wrong names\n",
    "time": 1780114159
  },
  "_maintainer": {
    "name": "Tyler Morgan-Wall",
    "email": "tylermw@gmail.com",
    "login": "tylermorganwall",
    "description": "",
    "uuid": 297609
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.1.0",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "RcppEigen",
      "role": "LinkingTo"
    },
    {
      "package": "utils",
      "role": "Imports"
    },
    {
      "package": "iterators",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "lme4",
      "role": "Imports"
    },
    {
      "package": "Rcpp",
      "version": ">= 0.11.0",
      "role": "Imports"
    },
    {
      "package": "foreach",
      "role": "Imports"
    },
    {
      "package": "doParallel",
      "role": "Imports"
    },
    {
      "package": "survival",
      "role": "Imports"
    },
    {
      "package": "future",
      "role": "Imports"
    },
    {
      "package": "car",
      "role": "Imports"
    },
    {
      "package": "viridis",
      "role": "Imports"
    },
    {
      "package": "magrittr",
      "role": "Imports"
    },
    {
      "package": "lmerTest",
      "role": "Imports"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "progress",
      "role": "Imports"
    },
    {
      "package": "doRNG",
      "role": "Imports"
    },
    {
      "package": "doFuture",
      "role": "Imports"
    },
    {
      "package": "progressr",
      "role": "Imports"
    },
    {
      "package": "geometry",
      "role": "Imports"
    },
    {
      "package": "digest",
      "role": "Imports"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    },
    {
      "package": "mbest",
      "role": "Suggests"
    },
    {
      "package": "ggplot2",
      "role": "Suggests"
    },
    {
      "package": "lmtest",
      "role": "Suggests"
    },
    {
      "package": "cli",
      "role": "Suggests"
    },
    {
      "package": "gridExtra",
      "role": "Suggests"
    },
    {
      "package": "rintrojs",
      "role": "Suggests"
    },
    {
      "package": "shinythemes",
      "role": "Suggests"
    },
    {
      "package": "shiny",
      "role": "Suggests"
    },
    {
      "package": "shinyjs",
      "role": "Suggests"
    },
    {
      "package": "gt",
      "role": "Suggests"
    },
    {
      "package": "shinytest2",
      "role": "Suggests"
    }
  ],
  "_owner": "tylermorganwall",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2025-38",
      "n": 7
    },
    {
      "week": "2025-39",
      "n": 4
    },
    {
      "week": "2025-40",
      "n": 1
    },
    {
      "week": "2026-08",
      "n": 2
    },
    {
      "week": "2026-11",
      "n": 1
    },
    {
      "week": "2026-22",
      "n": 1
    }
  ],
  "_tags": [],
  "_topics": [
    "design-of-experiments",
    "linear-models",
    "linear-regression",
    "monte-carlo",
    "optimal-designs",
    "power",
    "split-plot-designs",
    "survival-analysis",
    "cpp"
  ],
  "_stars": 120,
  "_contributors": [
    {
      "user": "tylermorganwall",
      "count": 596,
      "uuid": 297609
    },
    {
      "user": "georgemkhoury",
      "count": 33,
      "uuid": 20817180
    },
    {
      "user": "speleo3",
      "count": 2,
      "uuid": 1239490
    },
    {
      "user": "eddelbuettel",
      "count": 1,
      "uuid": 673121
    },
    {
      "user": "bpeaden",
      "count": 1,
      "uuid": 48521832
    }
  ],
  "_userbio": {
    "uuid": 297609,
    "type": "user",
    "name": "tylermorganwall",
    "followers": 878
  },
  "_downloads": {
    "count": 2601,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/skpr"
  },
  "_devurl": "https://github.com/tylermorganwall/skpr",
  "_pkgdown": "https://tylermorganwall.github.io/skpr/",
  "_searchresults": 41,
  "_rbuild": "4.6.1",
  "_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/skpr.html",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/tylermorganwall/skpr",
  "_realowner": "tylermorganwall",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.35.1",
      "date": "2017-08-18"
    },
    {
      "version": "0.39.0",
      "date": "2017-10-15"
    },
    {
      "version": "0.40.1",
      "date": "2017-10-20"
    },
    {
      "version": "0.45.2",
      "date": "2018-01-22"
    },
    {
      "version": "0.47.5",
      "date": "2018-03-28"
    },
    {
      "version": "0.49.0",
      "date": "2018-05-16"
    },
    {
      "version": "0.49.1",
      "date": "2018-05-30"
    },
    {
      "version": "0.53.3",
      "date": "2018-07-11"
    },
    {
      "version": "0.53.4",
      "date": "2018-07-13"
    },
    {
      "version": "0.54.3",
      "date": "2018-08-08"
    },
    {
      "version": "0.56.1",
      "date": "2018-09-21"
    },
    {
      "version": "0.57.0",
      "date": "2018-11-13"
    },
    {
      "version": "0.61.3",
      "date": "2019-09-19"
    },
    {
      "version": "0.62.0",
      "date": "2019-12-02"
    },
    {
      "version": "0.64.2",
      "date": "2020-03-04"
    },
    {
      "version": "0.66.5",
      "date": "2021-05-11"
    },
    {
      "version": "1.0.0",
      "date": "2021-08-17"
    },
    {
      "version": "1.1.4",
      "date": "2022-04-08"
    },
    {
      "version": "1.1.6",
      "date": "2022-07-14"
    },
    {
      "version": "1.3.0",
      "date": "2023-04-04"
    },
    {
      "version": "1.4.0",
      "date": "2023-06-16"
    },
    {
      "version": "1.6.1",
      "date": "2023-12-07"
    },
    {
      "version": "1.6.2",
      "date": "2024-02-06"
    },
    {
      "version": "1.7.1",
      "date": "2024-03-26"
    },
    {
      "version": "1.8.2",
      "date": "2025-04-25"
    },
    {
      "version": "1.9.0",
      "date": "2025-09-16"
    },
    {
      "version": "1.9.2",
      "date": "2025-10-03"
    }
  ],
  "_exports": [
    "%>%",
    "calculate_power_curves",
    "contr.simplex",
    "eval_design",
    "eval_design_custom_mc",
    "eval_design_mc",
    "eval_design_survival_mc",
    "gen_design",
    "get_attribute",
    "get_optimality",
    "get_power_curve_output",
    "normalize_design",
    "plot_correlations",
    "plot_fds",
    "skprGUI"
  ],
  "_help": [
    {
      "page": "pipe",
      "title": "re-export magrittr pipe operator",
      "topics": [
        "%>%"
      ]
    },
    {
      "page": "calculate_power_curves",
      "title": "Calculate Power Curves",
      "topics": [
        "calculate_power_curves"
      ]
    },
    {
      "page": "contr.simplex",
      "title": "Orthonormal Contrast Generator",
      "topics": [
        "contr.simplex"
      ]
    },
    {
      "page": "eval_design",
      "title": "Calculate Power of an Experimental Design",
      "topics": [
        "eval_design"
      ]
    },
    {
      "page": "eval_design_custom_mc",
      "title": "Monte Carlo power evaluation for experimental designs with user-supplied libraries",
      "topics": [
        "eval_design_custom_mc"
      ]
    },
    {
      "page": "eval_design_mc",
      "title": "Monte Carlo Power Evaluation for Experimental Designs",
      "topics": [
        "eval_design_mc"
      ]
    },
    {
      "page": "eval_design_survival_mc",
      "title": "Evaluate Power for Survival Design",
      "topics": [
        "eval_design_survival_mc"
      ]
    },
    {
      "page": "gen_design",
      "title": "Generate optimal experimental designs",
      "topics": [
        "gen_design"
      ]
    },
    {
      "page": "get_attribute",
      "title": "Get attribute values",
      "topics": [
        "get_attribute"
      ]
    },
    {
      "page": "get_optimality",
      "title": "Get optimality values",
      "topics": [
        "get_optimality"
      ]
    },
    {
      "page": "get_power_curve_output",
      "title": "Get Power Curve Warnings and Errors",
      "topics": [
        "get_power_curve_output"
      ]
    },
    {
      "page": "plot_correlations",
      "title": "Plots design diagnostics",
      "topics": [
        "plot_correlations"
      ]
    },
    {
      "page": "plot_fds",
      "title": "Fraction of Design Space Plot",
      "topics": [
        "plot_fds"
      ]
    },
    {
      "page": "print.skpr_eval_output",
      "title": "Print evaluation information",
      "topics": [
        "print.skpr_eval_output"
      ]
    },
    {
      "page": "print.skpr_power_curve_output",
      "title": "Print evaluation information",
      "topics": [
        "print.skpr_power_curve_output"
      ]
    },
    {
      "page": "skprGUI",
      "title": "Graphical User Interface for skpr",
      "topics": [
        "skprGUI"
      ]
    }
  ],
  "_readme": "https://github.com/tylermorganwall/skpr/raw/HEAD/README.md",
  "_rundeps": [
    "abind",
    "backports",
    "boot",
    "broom",
    "car",
    "carData",
    "cli",
    "codetools",
    "colorspace",
    "cowplot",
    "cpp11",
    "crayon",
    "Deriv",
    "digest",
    "doBy",
    "doFuture",
    "doParallel",
    "doRNG",
    "dplyr",
    "farver",
    "foreach",
    "forecast",
    "Formula",
    "fracdiff",
    "future",
    "future.apply",
    "generics",
    "geometry",
    "ggplot2",
    "globals",
    "glue",
    "gridExtra",
    "gtable",
    "hms",
    "isoband",
    "iterators",
    "labeling",
    "lattice",
    "lifecycle",
    "linprog",
    "listenv",
    "lme4",
    "lmerTest",
    "lmtest",
    "lpSolve",
    "magic",
    "magrittr",
    "MASS",
    "Matrix",
    "MatrixModels",
    "mgcv",
    "minqa",
    "modelr",
    "nlme",
    "nloptr",
    "nnet",
    "numDeriv",
    "parallelly",
    "pbkrtest",
    "pillar",
    "pkgconfig",
    "prettyunits",
    "progress",
    "progressr",
    "purrr",
    "quantreg",
    "R6",
    "rbibutils",
    "RColorBrewer",
    "Rcpp",
    "RcppArmadillo",
    "RcppEigen",
    "RcppProgress",
    "Rdpack",
    "reformulas",
    "rlang",
    "rngtools",
    "S7",
    "scales",
    "SparseM",
    "stringi",
    "stringr",
    "survival",
    "tibble",
    "tidyr",
    "tidyselect",
    "timeDate",
    "urca",
    "utf8",
    "vctrs",
    "viridis",
    "viridisLite",
    "withr",
    "zoo"
  ],
  "_sysdeps": [
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_score": 7.186286701010857,
  "_indexed": true,
  "_nocasepkg": "skpr",
  "_universes": [
    "tylermorganwall"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.9.5",
      "date": "2026-07-04T22:51:17.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/b45396d5114a32765b1101618e16fc37a3e642e001e1fe3efceb3e8ecd620632",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.9.5",
      "date": "2026-07-04T22:51:20.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/522d2dae1b22c7e9239a64437d880610719b3448b7df96b13c68da9628a35194",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.9.5",
      "date": "2026-07-04T22:51:21.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/287b348ceaa9b0aeca5843b4371664f01e70c1a37210268fef4411efb50b0972",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.9.5",
      "date": "2026-07-04T22:51:10.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/ec40d4c903400a3108c43972774688359dd9a874c2b5c66ad4f3fb7421c4616b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.9.5",
      "date": "2026-07-04T22:49:59.000Z",
      "arch": "aarch64",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/ef2862a99bd869866b994fa168b890575657ed263f0748d535876334062672ec",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.9.5",
      "date": "2026-07-04T22:52:21.000Z",
      "arch": "x86_64",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/60a368ab0c7e3afe740c815e05a0d186fc255edc534067606166aba350f57052",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.9.5",
      "date": "2026-07-04T22:50:11.000Z",
      "arch": "aarch64",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/b4aa04cba24f1e984e8422b7e5be8398525c28a62f5c73be0f426e60853b658d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.9.5",
      "date": "2026-07-04T22:50:42.000Z",
      "arch": "x86_64",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/bb85c7aced3e14003b71173566f559f07d8a68c8ba98f4a1bfa81d51d365a749",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.9.5",
      "date": "2026-07-04T22:51:43.000Z",
      "arch": "emscripten",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/cac819f22a0b403db96f2155d9458701a05dfc72c2ea7cc5a12af03d17e39f9a",
      "status": "success",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.9.5",
      "date": "2026-07-04T22:50:01.000Z",
      "arch": "x86_64",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/83dbc93e2ce5826baa7d61a0fe989ded375c2549d59c40c859f45a398c2969ae",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.9.5",
      "date": "2026-07-04T22:49:53.000Z",
      "arch": "x86_64",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/038f3312e50158398bcdade7ec21125f5e46600c241d33b400b02e7930d386d7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.9.5",
      "date": "2026-07-04T22:49:49.000Z",
      "arch": "x86_64",
      "commit": "a2c99832fff2cc633dfd5e1be2fc4c536b632db3",
      "fileid": "https://r2.ropensci.org/a187caa35d1078341b1c8910638146acc6979f50bd2b531f285185296531f28f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/tylermorganwall/actions/runs/28722023530"
    }
  ]
}