{ "_id": "6ad3518434c79ac9e60a2121", "Package": "pmsims", "Title": "Simulation-Based Sample Size Tools for Prediction Models", "Version": "1.0.0", "Authors@R": "c(\nperson(given = \"Ewan\",\nfamily = \"Carr\",\nrole = c(\"aut\", \"cre\"),\nemail = \"ewan.carr@kcl.ac.uk\",\ncomment = c(ORCID = \"0000-0002-1146-4922\")),\nperson(given = \"Gordon\",\nfamily = \"Forbes\",\nrole = c(\"aut\"),\ncomment = c(ORCID = \"0000-0001-8662-3636\")),\nperson(given = \"Ridwan\",\nfamily = \"Olaniran\",\nrole = c(\"aut\"),\ncomment = c(ORCID = \"0000-0001-7342-8639\")),\nperson(given = \"Diana\",\nfamily = \"Shamsutdinova\",\nrole = \"aut\",\ncomment = c(ORCID = \"0000-0003-2434-3641\")),\nperson(given = \"Daniel\",\nfamily = \"Stahl\",\nrole = \"aut\",\ncomment = c(ORCID = \"0000-0001-7987-6619\")),\nperson(given = \"Sarah\",\nfamily = \"Markham\",\nrole = \"aut\",\ncomment = c(ORCID = \"0000-0002-8755-5935\")),\nperson(given = \"Felix\",\nfamily = \"Zimmer\",\nrole = \"aut\",\ncomment = c(ORCID = \"0000-0002-8127-0007\"))\n)", "Description": "Provides a flexible, simulation-based toolkit for\nexploring how much data are needed to develop reliable\nprediction models. It works by repeatedly generating data,\nfitting models, and evaluating performance to show how sample\nsize affects predictive accuracy, calibration, and overfitting.\nThe package supports continuous, binary, and time-to-event\noutcomes and can be used with both regression-based modelling\napproaches and machine-learning methods. It is designed to help\nresearchers plan studies, assess feasibility, and build more\nrobust and generalisable models. The methods are described in\nOlaniran et al. (2026) and\nShamsutdinova et al. (2026) .", "License": "GPL (>= 3)", "URL": "https://pmsims-package.github.io/pmsims/,\nhttps://github.com/pmsims-package/pmsims", "BugReports": "https://github.com/pmsims-package/pmsims/issues", "Encoding": "UTF-8", "LazyData": "true", "LazyDataCompression": "xz", "VignetteBuilder": "knitr", "Config/testthat/edition": "3", "Config/roxygen2/version": "8.0.0", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-17 10:39:48 UTC", "User": "root" }, "Author": "Ewan Carr [aut, cre] (ORCID:\n), Gordon Forbes [aut]\n(ORCID: ), Ridwan\nOlaniran [aut] (ORCID:\n), Diana Shamsutdinova\n[aut] (ORCID: ), Daniel\nStahl [aut] (ORCID: ),\nSarah Markham [aut] (ORCID:\n), Felix Zimmer [aut]\n(ORCID: )", "Maintainer": "Ewan Carr ", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2026-09-17 09:30:02 UTC", "RemoteUrl": "https://github.com/cran/pmsims", "RemoteRef": "HEAD", "RemoteSha": "09303f3c02910853ff3a6345edaadd33d90a941c", "_user": "cran", "_type": "src", "_file": "pmsims_1.0.0.tar.gz", "_fileid": "https://r2.ropensci.org/7f2ebeee25b047f6e61db8ae72c68710f97c9b80b46839fa0952b2dbe35731b2", "_filesize": 1586365, "_sha256": "7f2ebeee25b047f6e61db8ae72c68710f97c9b80b46839fa0952b2dbe35731b2", "_expires": "2027-01-25T10:44:18.000Z", "_created": "2026-10-17T10:39:48.000Z", "_published": "2026-10-17T10:44:20.432Z", "_buildurl": "https://github.com/r-universe/cran/actions/runs/39025424752", "_status": "success", "_host": "GitHub-Actions", "_jobs": [ { "job": 117376356313, "time": 184, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "12098442853" }, { "job": 117376356332, "time": 218, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "12099040058" }, { "job": 117375567330, "time": 264, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "12098885578" }, { "job": 117376356424, "time": 145, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "12098915751" }, { "job": 117376356339, "time": 110, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "12098024484" }, { "job": 117376356334, "time": 137, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "12098417793" } ], "_upstream": "https://github.com/cran/pmsims", "_commit": { "id": "09303f3c02910853ff3a6345edaadd33d90a941c", "author": "Ewan Carr ", "committer": "cran-robot ", "message": "version 1.0.0\n", "time": 1789637402 }, "_maintainer": { "name": "Ewan Carr", "email": "ewan.carr@kcl.ac.uk", "login": "ewancarr", "bluesky": "@did:plc:kgv3j5uoczkpspl2u2zjm4qv", "description": "Department of Biostatistics & Health Informatics, King’s College London", "uuid": 1553551, "orcid": "0000-0002-1146-4922" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.1.0", "role": "Depends" }, { "package": "cli", "role": "Imports" }, { "package": "ggplot2", "role": "Imports" }, { "package": "lifecycle", "role": "Imports" }, { "package": "mlpwr", "role": "Imports" }, { "package": "pROC", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "survival", "role": "Imports" }, { "package": "timeROC", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "covr", "role": "Suggests" }, { "package": "DescTools", "role": "Suggests" }, { "package": "doParallel", "role": "Suggests" }, { "package": "foreach", "role": "Suggests" }, { "package": "glmnet", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "mlbench", "role": "Suggests" }, { "package": "mlr", "role": "Suggests" }, { "package": "randomForestSRC", "role": "Suggests" }, { "package": "ranger", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "synthpop", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "tuneRanger", "role": "Suggests" }, { "package": "xgboost", "role": "Suggests" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [ { "week": "2026-38", "n": 1 } ], "_tags": [ { "name": "1.0.0", "date": "2026-09-17" } ], "_stars": 0, "_contributors": [ { "user": "ewancarr", "count": 1, "uuid": 1553551 } ], "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 632, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 499, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/pmsims" }, "_devurl": "https://github.com/pmsims-package/pmsims", "_pkgdown": "https://pmsims-package.github.io/pmsims/", "_searchresults": 6, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/pmsims.html", "extra/readme.html", "extra/readme.md" ], "_homeurl": "https://github.com/pmsims-package/pmsims", "_realowner": "pmsims-package", "_cranurl": false, "_releases": [ { "version": "1.0.0", "date": "2026-09-17" } ], "_exports": [ "simulate_binary", "simulate_continuous", "simulate_custom", "simulate_survival" ], "_datasets": [ { "name": "binary_example", "title": "Precomputed sample-size simulations", "object": "binary_example", "class": [ "pmsims" ], "fields": [], "table": false, "tojson": false }, { "name": "continuous_example", "title": "Precomputed sample-size simulations", "object": "continuous_example", "class": [ "pmsims" ], "fields": [], "table": false, "tojson": false }, { "name": "custom_example", "title": "Precomputed sample-size simulations", "object": "custom_example", "class": [ "pmsims" ], "fields": [], "table": false, "tojson": false }, { "name": "survival_example", "title": "Precomputed sample-size simulations", "object": "survival_example", "class": [ "pmsims" ], "fields": [], "table": false, "tojson": false } ], "_help": [ { "page": "precomputed", "title": "Precomputed sample-size simulations", "topics": [ "binary_example", "continuous_example", "custom_example", "precomputed", "survival_example" ] }, { "page": "simulate_binary", "title": "Minimum sample size for binary-outcome prediction models", "topics": [ "simulate_binary" ] }, { "page": "simulate_continuous", "title": "Minimum sample size for continuous‐outcome prediction models", "topics": [ "simulate_continuous" ] }, { "page": "simulate_custom", "title": "Minimum sample size for custom simulation workflows", "topics": [ "simulate_custom" ] }, { "page": "simulate_survival", "title": "Minimum sample size for survival‐outcome prediction models", "topics": [ "simulate_survival" ] } ], "_pkglogo": "https://github.com/cran/pmsims/raw/HEAD/man/figures/logo.png", "_readme": "https://github.com/cran/pmsims/raw/HEAD/README.md", "_rundeps": [ "backports", "base64enc", "bslib", "cachem", "checkmate", "cli", "cluster", "cmprsk", "codetools", "colorspace", "cpp11", "data.table", "diagram", "DiceKriging", "digest", "doParallel", "evaluate", "farver", "fastmap", "fontawesome", "foreach", "foreign", "Formula", "fs", "future", "future.apply", "ggplot2", "glmnet", "globals", "glue", "gridExtra", "gtable", "highr", "Hmisc", "htmlTable", "htmltools", "htmlwidgets", "isoband", "iterators", "jquerylib", "jsonlite", "KernSmooth", "knitr", "labeling", "lattice", "lava", "lifecycle", "listenv", "magrittr", "MASS", "Matrix", "MatrixModels", "memoise", "mets", "mime", "mlpwr", "multcomp", "mvtnorm", "nlme", "nnet", "numDeriv", "parallelly", "pec", "plotrix", "polspline", "pROC", "prodlim", "progressr", "Publish", "quantreg", "R6", "randtoolbox", "ranger", "rappdirs", "RColorBrewer", "Rcpp", "RcppArmadillo", "RcppEigen", "rgenoud", "riskRegression", "rlang", "rlist", "rmarkdown", "rms", "rngWELL", "rpart", "rstudioapi", "S7", "sandwich", "sass", "scales", "shape", "SparseM", "SQUAREM", "stringi", "stringr", "survival", "TH.data", "timereg", "timeROC", "tinytex", "vctrs", "viridisLite", "withr", "xfun", "XML", "yaml", "zoo" ], "_vignettes": [ { "source": "pmsims.Rmd", "filename": "pmsims.html", "title": "Getting started with pmsims", "engine": "knitr::rmarkdown", "headings": [ "What pmsims does", "Required inputs at a glance", "Installation", "Binary-outcome example", "Continuous-outcome example" ], "created": "2026-09-17 09:30:02", "modified": "2026-09-17 09:30:02", "commits": 1 } ], "_score": 2.6989700043360187, "_indexed": false, "_nocasepkg": "pmsims", "_universes": [ "cran" ], "_indexurl": "https://pmsims-package.r-universe.dev/pmsims", "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.0.0", "date": "2026-10-17T10:42:23.000Z", "distro": "resolute", "commit": "09303f3c02910853ff3a6345edaadd33d90a941c", "fileid": "https://r2.ropensci.org/9d5c55a9a075336ffe34ee560dd67a32b184ce5a1fd3c4b4ef8868bc87bf5e74", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/39025424752" }, { "r": "4.6.1", "os": "linux", "version": "1.0.0", "date": "2026-10-17T10:43:02.000Z", "distro": "resolute", "commit": "09303f3c02910853ff3a6345edaadd33d90a941c", "fileid": "https://r2.ropensci.org/7822d0a7b7550bf3acfd25077cd577913908d9321068119dbde0ec63a0f631b2", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/39025424752" }, { "r": "4.6.0", "os": "wasm", "version": "1.0.0", "date": "2026-10-17T10:42:35.000Z", "commit": "09303f3c02910853ff3a6345edaadd33d90a941c", "fileid": "https://r2.ropensci.org/9499663ab0df9ba044aae24392e84ed28af63304fe5f3abbb7d961b25d6be4c5", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/39025424752" }, { "r": "4.7.0", "os": "win", "version": "1.0.0", "date": "2026-10-17T10:41:05.000Z", "commit": "09303f3c02910853ff3a6345edaadd33d90a941c", "fileid": "https://r2.ropensci.org/617b147eaab7e8349a4659a16898b1517e78d1666b69d7f2f5f406f88f3c0470", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/39025424752" }, { "r": "4.6.1", "os": "win", "version": "1.0.0", "date": "2026-10-17T10:41:17.000Z", "commit": "09303f3c02910853ff3a6345edaadd33d90a941c", "fileid": "https://r2.ropensci.org/eafebe1f55eb34824a98f8b5adffe72816e1c8c6b821d7dd462b05b2884577c1", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/39025424752" } ] }