{ "_id": "6a1144e0acfb0bcc41ce756b", "Package": "bigstep", "Type": "Package", "Title": "Stepwise Selection for Large Data Sets", "Version": "1.1.2", "Date": "2025-2-10", "Authors@R": "person(\"Piotr\", \"Szulc\", email = \"piotr.michal.szulc@gmail.com\", role = c(\"aut\", \"cre\"))", "Description": "Selecting linear and generalized linear models for large\ndata sets using modified stepwise procedure and modern\nselection criteria (like modifications of Bayesian Information\nCriterion). Selection can be performed on data which exceed RAM\ncapacity. Bogdan et al., (2004)\n.", "License": "GPL-3", "URL": "https://github.com/pmszulc/bigstep", "BugReports": "https://github.com/pmszulc/bigstep/issues", "Encoding": "UTF-8", "RoxygenNote": "7.2.3", "VignetteBuilder": "knitr", "Repository": "https://pmszulc.r-universe.dev", "Date/Publication": "2025-03-10 06:15:31 UTC", "RemoteUrl": "https://github.com/pmszulc/bigstep", "RemoteRef": "HEAD", "RemoteSha": "37ab6d4f9c45ad54ab987e8f1891cd74ea18e4f1", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-23 06:07:05 UTC", "User": "root" }, "Author": "Piotr Szulc [aut, cre]", "Maintainer": "Piotr Szulc ", "MD5sum": "d66cccbc49018d9d74078feccab1a7ac", "_user": "pmszulc", "_type": "src", "_file": "bigstep_1.1.2.tar.gz", "_fileid": "04838f01497f512ce1086dec645b107cdcb60c460662fbde6035c9ce4f66df1c", "_filesize": 166744, "_sha256": "04838f01497f512ce1086dec645b107cdcb60c460662fbde6035c9ce4f66df1c", "_created": "2026-05-23T06:07:05.000Z", "_published": "2026-05-23T06:10:40.458Z", "_distro": "noble", "_jobs": [ { "job": 77502026667, "time": 175, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7174814006" }, { "job": 77502026678, "time": 167, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7174813131" }, { "job": 77502026669, "time": 164, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7174809278" }, { "job": 77502026686, "time": 132, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7174807124" }, { "job": 77501825795, "time": 211, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7174793507" }, { "job": 77502026660, "time": 120, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7174807616" }, { "job": 77502026707, "time": 131, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7174809054" }, { "job": 77502026694, "time": 113, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7174806901" }, { "job": 77502026679, "time": 110, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7174806489" } ], "_buildurl": "https://github.com/r-universe/pmszulc/actions/runs/26325300931", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/pmszulc/bigstep", "_commit": { "id": "37ab6d4f9c45ad54ab987e8f1891cd74ea18e4f1", "author": "Piotr Szulc ", "committer": "Piotr Szulc ", "message": "small problems with testing functions\n", "time": 1741587331 }, "_maintainer": { "name": "Piotr Szulc", "email": "piotr.michal.szulc@gmail.com", "login": "pmszulc", "description": "", "uuid": 43196963 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.5.0", "role": "Depends" }, { "package": "bigmemory", "role": "Imports" }, { "package": "magrittr", "role": "Imports" }, { "package": "matrixStats", "role": "Imports" }, { "package": "R.utils", "role": "Imports" }, { "package": "RcppEigen", "role": "Imports" }, { "package": "speedglm", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "devtools", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "role": "Suggests" } ], "_owner": "pmszulc", "_selfowned": true, "_usedby": 1, "_updates": [], "_tags": [], "_stars": 2, "_contributors": [ { "user": "pmszulc", "count": 31, "uuid": 43196963 } ], "_userbio": { "uuid": 43196963, "type": "user", "name": "Piotr Szulc" }, "_downloads": { "count": 380, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/bigstep" }, "_devurl": "https://github.com/pmszulc/bigstep", "_searchresults": 60, "_rbuild": "4.6.0", "_assets": [ "extra/bigstep.html", "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", "manual.pdf" ], "_homeurl": "https://github.com/pmszulc/bigstep", "_realowner": "pmszulc", "_cranurl": true, "_releases": [ { "version": "0.5.0", "date": "2016-10-27" }, { "version": "0.7.1", "date": "2016-12-31" }, { "version": "0.7.4", "date": "2017-04-05" }, { "version": "1.0.0", "date": "2018-09-12" }, { "version": "1.0.1", "date": "2019-03-21" }, { "version": "1.0.2", "date": "2019-07-18" }, { "version": "1.0.3", "date": "2019-07-26" }, { "version": "1.1.0", "date": "2023-03-28" }, { "version": "1.1.1", "date": "2023-05-14" }, { "version": "1.1.2", "date": "2025-03-10" } ], "_exports": [ "%>%", "aic", "attach.big.matrix", "backward", "bic", "fast_forward", "forward", "get_model", "maic", "maic2", "mbic", "mbic2", "multi_backward", "prepare_data", "read.big.matrix", "reduce_matrix", "stepwise" ], "_help": [ { "page": "aic", "title": "AIC", "topics": [ "aic" ] }, { "page": "backward", "title": "Backward step", "topics": [ "backward" ] }, { "page": "bic", "title": "BIC", "topics": [ "bic" ] }, { "page": "bigstep", "title": "Model selection", "topics": [ "bigstep" ] }, { "page": "fast_forward", "title": "Fast-forward step", "topics": [ "fast_forward" ] }, { "page": "forward", "title": "Forward step", "topics": [ "forward" ] }, { "page": "get_model", "title": "Get the model", "topics": [ "get_model" ] }, { "page": "maic", "title": "mAIC", "topics": [ "maic" ] }, { "page": "maic2", "title": "mAIC2", "topics": [ "maic2" ] }, { "page": "mbic", "title": "mBIC", "topics": [ "mbic" ] }, { "page": "mbic2", "title": "mBIC2", "topics": [ "mbic2" ] }, { "page": "multi_backward", "title": "Multi-backward step", "topics": [ "multi_backward" ] }, { "page": "prepare_data", "title": "Data preparation", "topics": [ "prepare_data" ] }, { "page": "reduce_matrix", "title": "Reducing number of variables", "topics": [ "reduce_matrix" ] }, { "page": "stepwise", "title": "Stepwise", "topics": [ "stepwise" ] }, { "page": "summary.big", "title": "Summarizing model fit", "topics": [ "summary.big" ] } ], "_readme": "https://github.com/pmszulc/bigstep/raw/HEAD/README.md", "_rundeps": [ "BH", "biglm", "bigmemory", "bigmemory.sri", "DBI", "lattice", "magrittr", "MASS", "Matrix", "matrixStats", "R.methodsS3", "R.oo", "R.utils", "Rcpp", "RcppEigen", "speedglm", "uuid" ], "_vignettes": [ { "source": "bigstep.Rmd", "filename": "bigstep.html", "title": "The stepwise procedure for big data", "author": "Piotr Szulc", "engine": "knitr::rmarkdown", "headings": [ "Small data", "Bigger data", "Big data", "Own criteria", "General linear models" ], "created": "2018-09-12 12:17:23", "modified": "2023-05-11 07:45:53", "commits": 6 } ], "_score": 5.2552725051033065, "_indexed": true, "_nocasepkg": "bigstep", "_universes": [ "pmszulc" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.1.2", "date": "2026-05-23T06:09:41.000Z", "distro": "noble", "commit": "37ab6d4f9c45ad54ab987e8f1891cd74ea18e4f1", "fileid": "c1099a4ed11f81c1d2fd5b57e47f1c0cc63c80963675683d61734078de02c55a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/pmszulc/actions/runs/26325300931" }, { "r": "4.6.0", "os": "linux", "version": "1.1.2", "date": "2026-05-23T06:09:39.000Z", "distro": "noble", "commit": "37ab6d4f9c45ad54ab987e8f1891cd74ea18e4f1", "fileid": "41d0f971a9b56d1f3ec8ddc56d5a54f8669010bd31bc3382170cbbdb7c6faea2", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/pmszulc/actions/runs/26325300931" }, { "r": "4.5.3", "os": "mac", "version": "1.1.2", "date": "2026-05-23T06:09:16.000Z", "commit": "37ab6d4f9c45ad54ab987e8f1891cd74ea18e4f1", "fileid": "44b45ca3f1ff392f24d124b6762c72c37405ba791c0269e40700115d62ba9074", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/pmszulc/actions/runs/26325300931" }, { "r": "4.6.0", "os": "mac", "version": "1.1.2", "date": "2026-05-23T06:08:59.000Z", "commit": "37ab6d4f9c45ad54ab987e8f1891cd74ea18e4f1", "fileid": "6f5e2687a698bfdb2683d794f6b4df2974220ae5c439a82d9efd10dd11f63c97", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/pmszulc/actions/runs/26325300931" }, { "r": "4.6.0", "os": "wasm", "version": "1.1.2", "date": "2026-05-23T06:09:24.000Z", "commit": "37ab6d4f9c45ad54ab987e8f1891cd74ea18e4f1", "fileid": "256f69e32a06ad41dd5d5bf52d22ae1db32840211810e6ff87a931f9cb3da17a", "status": "success", "buildurl": "https://github.com/r-universe/pmszulc/actions/runs/26325300931" }, { "r": "4.7.0", "os": "win", "version": "1.1.2", "date": "2026-05-23T06:08:55.000Z", "commit": "37ab6d4f9c45ad54ab987e8f1891cd74ea18e4f1", "fileid": "38621dd231f98ddfece3e4c4b55cfd9bc79874ea1114f5c110899345a2bbb1b0", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/pmszulc/actions/runs/26325300931" }, { "r": "4.5.3", "os": "win", "version": "1.1.2", "date": "2026-05-23T06:08:40.000Z", "commit": "37ab6d4f9c45ad54ab987e8f1891cd74ea18e4f1", "fileid": "a2e83923edeb3c2e73e161c23710a162e425c14da30b153c9ff4ee772cf64e45", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/pmszulc/actions/runs/26325300931" }, { "r": "4.6.0", "os": "win", "version": "1.1.2", "date": "2026-05-23T06:08:32.000Z", "commit": "37ab6d4f9c45ad54ab987e8f1891cd74ea18e4f1", "fileid": "35264fa031a4e8721b385741489db5a69e46459cdfda53dba0dbda1a70d3d29b", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/pmszulc/actions/runs/26325300931" } ] }