{ "_id": "6a4cc27107c3fd5c3261060a", "Package": "natural", "Type": "Package", "Title": "Estimating the Error Variance in a High-Dimensional Linear Model", "Version": "0.9.0", "Authors@R": "person(\"Guo\", \"Yu\", email = \"gy63@cornell.edu\", role = c(\"aut\", \"cre\"))", "Maintainer": "Guo Yu ", "Description": "Implementation of the two error variance estimation\nmethods in high-dimensional linear models of Yu, Bien (2017)\n.", "URL": "https://arxiv.org/abs/1712.02412", "BugReports": "https://github.com/hugogogo/natural/issues", "License": "GPL-3", "Encoding": "UTF-8", "RoxygenNote": "6.0.1", "VignetteBuilder": "knitr", "Repository": "https://hugogogo.r-universe.dev", "Date/Publication": "2018-01-17 16:01:25 UTC", "RemoteUrl": "https://github.com/hugogogo/natural", "RemoteRef": "HEAD", "RemoteSha": "745ee2468ed255633cf23ac0937d5d517c39942e", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-07-07 09:04:02 UTC", "User": "root" }, "Author": "Guo Yu [aut, cre]", "_user": "hugogogo", "_type": "src", "_file": "natural_0.9.0.tar.gz", "_fileid": "https://r2.ropensci.org/8e54038250a15f9984ee9a18ec84cf96035005f66ac65557ee2070dbd3607a3f", "_filesize": 358239, "_sha256": "8e54038250a15f9984ee9a18ec84cf96035005f66ac65557ee2070dbd3607a3f", "_expires": "2026-10-15T09:10:05.000Z", "_created": "2026-07-07T09:04:02.000Z", "_published": "2026-07-07T09:10:08.958Z", "_jobs": [ { "job": 85577796986, "time": 143, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "8133065566" }, { "job": 85577796943, "time": 134, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "8133060526" }, { "job": 85577796946, "time": 129, "config": "linux-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8133060061" }, { "job": 85577796928, "time": 133, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8133060455" }, { "job": 85577796958, "time": 116, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "8133053627" }, { "job": 85577796955, "time": 200, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "8133087561" }, { "job": 85577796951, "time": 104, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8133049475" }, { "job": 85577796963, "time": 315, "config": "macos-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8133134224" }, { "job": 85577021645, "time": 234, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8133005914" }, { "job": 85577796956, "time": 136, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8133061251" }, { "job": 85577796932, "time": 96, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "8133045982" }, { "job": 85577796929, "time": 91, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "8133044467" }, { "job": 85577796965, "time": 112, "config": "windows-release", "r": "4.6.1", "check": "OK", "artifact": "8133053263" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918", "_status": "success", "_upstream": "https://github.com/hugogogo/natural", "_commit": { "id": "745ee2468ed255633cf23ac0937d5d517c39942e", "author": "Guo Yu ", "committer": "Guo Yu ", "message": "Updated CITATION file.\n", "time": 1516204885 }, "_maintainer": { "name": "Guo Yu", "email": "gy63@cornell.edu", "login": "hugogogo", "description": "Assistant Professor in Statistics at UCSB", "uuid": 10763926 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "Matrix", "role": "Imports" }, { "package": "glmnet", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" } ], "_owner": "hugogogo", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 1, "_contributors": [ { "user": "hugogogo", "count": 38, "uuid": 10763926 } ], "_userbio": { "uuid": 10763926, "type": "user", "name": "Guo Yu", "followers": 8, "description": "Assistant Professor in Statistics at UCSB" }, "_downloads": { "count": 264, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/natural" }, "_mentions": 6, "_devurl": "https://github.com/hugogogo/natural", "_searchresults": 15, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/natural.html", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/hugogogo/natural", "_realowner": "hugogogo", "_cranurl": true, "_releases": [ { "version": "0.9.0", "date": "2018-01-16" } ], "_exports": [ "make_sparse_model", "nlasso_cv", "nlasso_path", "olasso", "olasso_cv", "olasso_path" ], "_help": [ { "page": "getLam_olasso", "title": "Get the two (theoretical) values of lambdas used in the organic lasso", "topics": [ "getLam_olasso" ] }, { "page": "getLam_slasso", "title": "Get the two (theoretical) values of lambdas used in scaled lasso", "topics": [ "getLam_slasso" ] }, { "page": "make_sparse_model", "title": "Generate sparse linear model and random samples", "topics": [ "make_sparse_model" ] }, { "page": "natural", "title": "natural: Natural and Organic lasso estimates of error variance in high-dimensional linear models", "topics": [ "natural-package", "natural" ] }, { "page": "nlasso_cv", "title": "Cross-validation for natural lasso", "topics": [ "nlasso_cv" ] }, { "page": "nlasso_path", "title": "Fit a linear model with natural lasso", "topics": [ "nlasso_path" ] }, { "page": "olasso", "title": "Error standard deviation estimation using organic lasso", "topics": [ "olasso" ] }, { "page": "olasso_cv", "title": "Cross-validation for organic lasso", "topics": [ "olasso_cv" ] }, { "page": "olasso_path", "title": "Fit a linear model with organic lasso", "topics": [ "olasso_path" ] }, { "page": "olasso_slow", "title": "Solve organic lasso problem with a single value of lambda The lambda values are for slow rates, which could give less satisfying results", "topics": [ "olasso_slow" ] }, { "page": "plot.natural.cv", "title": "plot a natural.cv object", "topics": [ "plot.natural.cv" ] }, { "page": "plot.natural.path", "title": "plot a natural.path object", "topics": [ "plot.natural.path" ] }, { "page": "print.natural.path", "title": "print a natural.path object", "topics": [ "print.natural.path" ] }, { "page": "standardize", "title": "Standardize the n -by- p design matrix X to have column means zero and ||X_j||_2^2 = n for all j", "topics": [ "standardize" ] } ], "_readme": "https://github.com/hugogogo/natural/raw/HEAD/README.md", "_rundeps": [ "codetools", "foreach", "glmnet", "iterators", "lattice", "Matrix", "Rcpp", "RcppEigen", "shape", "survival" ], "_vignettes": [ { "source": "using_natural.Rmd", "filename": "using_natural.html", "title": "Using the natural package", "author": "Guo Yu", "engine": "knitr::rmarkdown", "headings": [ "Data simulation", "Estimating $\\sigma$ with natural lasso", "Computing natural lasso along a path of tuning parameters", "Selecting the tuning parameter of natural lasso using cross-validation", "Computing natural lasso with glmnet output", "Estimating $\\sigma$ with organic lasso" ], "created": "2017-12-27 04:59:17", "modified": "2018-01-10 21:55:16", "commits": 4 } ], "_score": 4.653212513775344, "_indexed": true, "_nocasepkg": "natural", "_universes": [ "hugogogo" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.9.0", "date": "2026-07-07T09:06:28.000Z", "distro": "resolute", "arch": "aarch64", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/eb012717eac178805b03702086805ad763550267baeb73caac32cd516118be13", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" }, { "r": "4.7.0", "os": "linux", "version": "0.9.0", "date": "2026-07-07T09:06:07.000Z", "distro": "resolute", "arch": "x86_64", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/912d95c2478dc7b44ecd826d66a45f62e1307ed581809b1e49390ef484bfa843", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" }, { "r": "4.6.1", "os": "linux", "version": "0.9.0", "date": "2026-07-07T09:06:15.000Z", "distro": "resolute", "arch": "aarch64", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/157dbc21ac87e295175f5280e2ad2dc687a0ab2998d073178040d83196427420", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" }, { "r": "4.6.1", "os": "linux", "version": "0.9.0", "date": "2026-07-07T09:06:05.000Z", "distro": "resolute", "arch": "x86_64", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/17f500993b0cfe303d20ef50f064a2135cf4d4227f773e0a792994926b3d4b4e", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" }, { "r": "4.5.3", "os": "mac", "version": "0.9.0", "date": "2026-07-07T09:05:52.000Z", "arch": "aarch64", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/f1fc5fad3946a750f217b145a87ebbd48c27c65b280d3d9235982786623f193b", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" }, { "r": "4.5.3", "os": "mac", "version": "0.9.0", "date": "2026-07-07T09:06:36.000Z", "arch": "x86_64", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/c20a9c504774c898424be64c6665737f9f67c453237ffde9be19f618e1e1f3d2", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" }, { "r": "4.6.1", "os": "mac", "version": "0.9.0", "date": "2026-07-07T09:05:40.000Z", "arch": "aarch64", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/db62820eede8e8c08209c1b7fb07edfd18a295f363e24eaeb201065b74daa2bb", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" }, { "r": "4.6.1", "os": "mac", "version": "0.9.0", "date": "2026-07-07T09:08:16.000Z", "arch": "x86_64", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/f918f8e2f28cc71a385b1b160eafc96994a8ed8eb7e656065fb5539a27425a11", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" }, { "r": "4.6.0", "os": "wasm", "version": "0.9.0", "date": "2026-07-07T09:06:37.000Z", "arch": "emscripten", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/6c015560d4002ad2b97feb519cf91bb08ecbaaa832bb8c34ec0809fd7949384c", "status": "success", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" }, { "r": "4.7.0", "os": "win", "version": "0.9.0", "date": "2026-07-07T09:05:18.000Z", "arch": "x86_64", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/66b97323635bdffd9e2b043bcc68d7fc6c8ad35a13087a07c91b8fc27d31fe25", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" }, { "r": "4.5.3", "os": "win", "version": "0.9.0", "date": "2026-07-07T09:05:14.000Z", "arch": "x86_64", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/0e05b32b1ee87b454ff0b55060f98fbc1251a0a21ebd5b8362325630bf00059f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" }, { "r": "4.6.1", "os": "win", "version": "0.9.0", "date": "2026-07-07T09:05:31.000Z", "arch": "x86_64", "commit": "745ee2468ed255633cf23ac0937d5d517c39942e", "fileid": "https://r2.ropensci.org/262291ebea75e6e1f5994320d9c9ddff1004027825b1d82ef67654771344c748", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/hugogogo/actions/runs/28854293918" } ] }