{ "_id": "6a23ec41a1338011a79ec761", "Package": "stepPenal", "Type": "Package", "Title": "Stepwise Forward Variable Selection in Penalized Regression", "Version": "0.2", "Author": "Eleni Vradi", "Maintainer": "Eleni Vradi ", "Description": "Model Selection Based on Combined Penalties. This package\nimplements a stepwise forward variable selection algorithm\nbased on a penalized likelihood criterion that combines the L0\nwith L2 or L1 norms.", "License": "GPL-2", "NeedsCompilation": "no", "Encoding": "UTF-8", "RoxygenNote": "6.1.0", "Packaged": { "Date": "2026-06-06 09:41:23 UTC", "User": "root" }, "Config/pak/sysreqs": "libicu-dev", "Repository": "https://veleni.r-universe.dev", "Date/Publication": "2018-08-24 19:50:03 UTC", "RemoteUrl": "https://github.com/cran/stepPenal", "RemoteRef": "HEAD", "RemoteSha": "7cc542f036f64d86a5cff06b7d48286c47301bf7", "MD5sum": "036b3a0d359b4210c2a1877aca512463", "_user": "veleni", "_type": "src", "_file": "stepPenal_0.2.tar.gz", "_fileid": "760fbd35c0aee861e602e94b42c5e2e456a12c4098b968cb70ab5b4e2fe2a9d6", "_filesize": 127088, "_sha256": "760fbd35c0aee861e602e94b42c5e2e456a12c4098b968cb70ab5b4e2fe2a9d6", "_created": "2026-06-06T09:41:23.000Z", "_published": "2026-06-06T09:45:37.520Z", "_distro": "noble", "_jobs": [ { "job": 79868224846, "time": 105, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "7453341918" }, { "job": 79868224863, "time": 123, "config": "linux-release-x86_64", "r": "4.6.0", "check": "NOTE", "artifact": "7453343649" }, { "job": 79868224853, "time": 215, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "NOTE", "artifact": "7453349601" }, { "job": 79868224848, "time": 177, "config": "macos-release-arm64", "r": "4.6.0", "check": "NOTE", "artifact": "7453345687" }, { "job": 79868057340, "time": 195, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7453329554" }, { "job": 79868224843, "time": 116, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7453342824" }, { "job": 79868224866, "time": 83, "config": "windows-devel", "r": "4.7.0", "check": "NOTE", "artifact": "7453339284" }, { "job": 79868224861, "time": 96, "config": "windows-oldrel", "r": "4.5.3", "check": "NOTE", "artifact": "7453340806" }, { "job": 79868224869, "time": 86, "config": "windows-release", "r": "4.6.0", "check": "NOTE", "artifact": "7453339610" } ], "_buildurl": "https://github.com/r-universe/veleni/actions/runs/27058856766", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/stepPenal", "_commit": { "id": "7cc542f036f64d86a5cff06b7d48286c47301bf7", "author": "Eleni Vradi ", "committer": "cran-robot ", "message": "version 0.2\n", "time": 1535140203 }, "_maintainer": { "name": "Eleni Vradi", "email": "vradi.eleni@gmail.com", "login": "veleni", "description": "", "uuid": 17879860 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.5.0", "role": "Depends" }, { "package": "glmnet", "role": "Imports" }, { "package": "mvtnorm", "role": "Imports" }, { "package": "pROC", "role": "Imports" }, { "package": "dfoptim", "role": "Imports" }, { "package": "caret", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "base", "role": "Imports" } ], "_owner": "cran", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_contributors": [ { "user": "elenivradi", "count": 1, "uuid": 109794082 }, { "user": "veleni", "count": 1, "uuid": 17879860 } ], "_userbio": { "uuid": 17879860, "type": "user", "name": "VEleni" }, "_downloads": { "count": 167, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/stepPenal" }, "_searchresults": 11, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/stepPenal.html", "manual.pdf" ], "_realowner": "veleni", "_cranurl": false, "_releases": [ { "version": "0.1", "date": "2016-12-23" }, { "version": "0.2", "date": "2018-08-24" } ], "_exports": [ "findROC", "lassomodel", "objFun", "optimPenaLik", "optimPenaLikL2", "penalBrier", "SimData", "stepaic", "StepPenal", "StepPenalL2", "tuneParam", "tuneParamCL2" ], "_help": [ { "page": "findROC", "title": "Compute the area under the ROC curve", "topics": [ "findROC" ] }, { "page": "lassomodel", "title": "Fits a lasso model and a lasso followed by a stepAIC algorithm.", "topics": [ "lassomodel" ] }, { "page": "objFun", "title": "Objective function", "topics": [ "objFun" ] }, { "page": "optimPenaLik", "title": "Variable selection based on the combined penalty CL= (1-w)L0 + wL1", "topics": [ "optimPenaLik" ] }, { "page": "optimPenaLikL2", "title": "Variable selection based on the combined penalty CL2= (1-w)L0 + wL2", "topics": [ "optimPenaLikL2" ] }, { "page": "penalBrier", "title": "Evaluation of the performance of risk prediction models with binary status response variable.", "topics": [ "penalBrier" ] }, { "page": "SimData", "title": "Simulate data with normally distributed predictors and binary response", "topics": [ "SimData" ] }, { "page": "stepaic", "title": "Stepwise forward variable selection based on the AIC criterion", "topics": [ "stepaic" ] }, { "page": "StepPenal", "title": "Stepwise forward variable selection using penalized regression.", "topics": [ "StepPenal" ] }, { "page": "StepPenalL2", "title": "Stepwise forward variable selection using penalized regression.", "topics": [ "StepPenalL2" ] }, { "page": "tuneParam", "title": "Tune parameters w and lamda using the CL penalty", "topics": [ "tuneParam" ] }, { "page": "tuneParamCL2", "title": "Tune parameters w and lamda using the CL2 penalty", "topics": [ "tuneParamCL2" ] } ], "_rundeps": [ "caret", "class", "cli", "clock", "codetools", "cpp11", "data.table", "dfoptim", "diagram", "digest", "dplyr", "e1071", "farver", "foreach", "future", "future.apply", "generics", "ggplot2", "glmnet", "globals", "glue", "gower", "gtable", "hardhat", "ipred", "isoband", "iterators", "KernSmooth", "labeling", "lattice", "lava", "lifecycle", "listenv", "lubridate", "magrittr", "MASS", "Matrix", "ModelMetrics", "mvtnorm", "nlme", "nnet", "numDeriv", "parallelly", "pillar", "pkgconfig", "plyr", "pROC", "prodlim", "progressr", "proxy", "purrr", "R6", "RColorBrewer", "Rcpp", "RcppEigen", "recipes", "reshape2", "rlang", "rpart", "S7", "scales", "shape", "sparsevctrs", "SQUAREM", "stringi", "stringr", "survival", "tibble", "tidyr", "tidyselect", "timechange", "timeDate", "tzdb", "utf8", "vctrs", "viridisLite", "withr" ], "_score": 1.0413926851582251, "_indexed": true, "_nocasepkg": "steppenal", "_universes": [ "veleni" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.2", "date": "2026-06-06T09:43:16.000Z", "distro": "noble", "commit": "7cc542f036f64d86a5cff06b7d48286c47301bf7", "fileid": "88661e4cb87a172398efa810bdcaa6c459fbc86531b4231c23419c6a61840c6e", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/veleni/actions/runs/27058856766" }, { "r": "4.6.0", "os": "linux", "version": "0.2", "date": "2026-06-06T09:43:31.000Z", "distro": "noble", "commit": "7cc542f036f64d86a5cff06b7d48286c47301bf7", "fileid": "40e592dc6437f8ec434d624dc9c8f183259e20f33eb25341e2c568930f01d621", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/veleni/actions/runs/27058856766" }, { "r": "4.5.3", "os": "mac", "version": "0.2", "date": "2026-06-06T09:44:22.000Z", "commit": "7cc542f036f64d86a5cff06b7d48286c47301bf7", "fileid": "3a6e585aedae0cff672d3e979ed3c95aac3504d4fc6503a598abe6802651e635", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/veleni/actions/runs/27058856766" }, { "r": "4.6.0", "os": "mac", "version": "0.2", "date": "2026-06-06T09:43:45.000Z", "commit": "7cc542f036f64d86a5cff06b7d48286c47301bf7", "fileid": "17a7d44dfc1b3e04b81f259a1b34e5b9da0866422df1cf56b99c0e77485da878", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/veleni/actions/runs/27058856766" }, { "r": "4.6.0", "os": "wasm", "version": "0.2", "date": "2026-06-06T09:43:34.000Z", "commit": "7cc542f036f64d86a5cff06b7d48286c47301bf7", "fileid": "5d21be30cad7831f04a542a3c4e50fd4ab3cf9e5638e47543fb42778929413cb", "status": "success", "buildurl": "https://github.com/r-universe/veleni/actions/runs/27058856766" }, { "r": "4.7.0", "os": "win", "version": "0.2", "date": "2026-06-06T09:42:49.000Z", "commit": "7cc542f036f64d86a5cff06b7d48286c47301bf7", "fileid": "2502923a71c3ef8f7ebe6900aca40c8aff61fd96b60bd59fa1fdef8514784f2d", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/veleni/actions/runs/27058856766" }, { "r": "4.5.3", "os": "win", "version": "0.2", "date": "2026-06-06T09:43:01.000Z", "commit": "7cc542f036f64d86a5cff06b7d48286c47301bf7", "fileid": "e8076972178278344e2ee96b73c49ad2a995d1676f6411995f507b80fb68bae5", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/veleni/actions/runs/27058856766" }, { "r": "4.6.0", "os": "win", "version": "0.2", "date": "2026-06-06T09:42:51.000Z", "commit": "7cc542f036f64d86a5cff06b7d48286c47301bf7", "fileid": "9433113d6021808646d7364c6045abd28b6004f73ae4a4a8478109df352c17d1", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/veleni/actions/runs/27058856766" } ] }