{ "_id": "6a104c77acfb0bcc41ca02eb", "Package": "truncSP", "Title": "Semi-Parametric Estimators of Truncated Regression Models", "Version": "1.2.4", "Authors@R": "c(person(given = \"Anita\",\nfamily = \"Lindmark\",\nrole = c(\"aut\", \"cre\", \"cph\"),\nemail = \"anita.lindmark@umu.se\"),\nperson(given = \"Maria\",\nfamily = \"Karlsson\",\nrole = \"aut\",\nemail = \"maria.karlsson@umu.se\"))", "Description": "Estimators for semi-parametric linear regression models\nwith truncated response variables (fixed truncation point). The\nestimators implemented are the Symmetrically Trimmed Least\nSquares (STLS) estimator introduced by Powell (1986)\n, the Quadratic Mode (QME) estimator\nintroduced by Lee (1993) ,\nand the Left Truncated (LT) estimator introduced by Karlsson\n(2006) .", "License": "GPL (>= 2)", "Encoding": "UTF-8", "LazyData": "true", "Collate": "'PM10-data.R' 'PM10trunc-data.R' 'bootconfint.R'\n'covar.boot.R' 'funcval.LT.R' 'mlcoef.R' 'funcLT.R'\n'funcval.QME.R' 'funcQME.R' 'funcval.STLS.R' 'funcSTLS.R'\n'lt-class.R' 'lt.fit.R' 'lt.R' 'summary.lt-class.R'\n'ltmethods.r' 'qme-class.R' 'qme.fit.R' 'qme.R'\n'summary.qme-class.R' 'qmemethods.r' 'stls-class.R'\n'stls.fit.R' 'stls.R' 'summary.stls-class.R' 'stlsmethods.r'\n'truncSP-package.R'", "RoxygenNote": "7.3.3", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-10 07:24:32 UTC", "User": "root" }, "Author": "Anita Lindmark [aut, cre, cph], Maria Karlsson [aut]", "Maintainer": "Anita Lindmark ", "Repository": "https://anitalindmark.r-universe.dev", "Date/Publication": "2025-09-11 14:35:31 UTC", "RemoteUrl": "https://github.com/cran/truncSP", "RemoteRef": "HEAD", "RemoteSha": "26e933ccba37a3f532bb4a8ba85a67416c58c4ed", "MD5sum": "b08f62c15858d5940454474ea126bf28", "_user": "anitalindmark", "_type": "src", "_file": "truncSP_1.2.4.tar.gz", "_fileid": "2bc642b4657cfe73f639c2a71a217074db78a081fa408b0f523a777674020106", "_filesize": 223454, "_sha256": "2bc642b4657cfe73f639c2a71a217074db78a081fa408b0f523a777674020106", "_created": "2026-05-10T07:24:32.000Z", "_published": "2026-05-22T12:30:47.864Z", "_distro": "noble", "_jobs": [ { "job": 77379723098, "time": 116, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "6901944960" }, { "job": 77379723080, "time": 107, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "6901944669" }, { "job": 77379723141, "time": 108, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "6901944054" }, 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"cran-robot ", "message": "version 1.2.4\n", "time": 1757601331 }, "_maintainer": { "name": "Anita Lindmark", "email": "anita.lindmark@umu.se", "login": "anitalindmark", "uuid": 51156130 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.4.0", "role": "Depends" }, { "package": "stats", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "truncreg", "role": "Imports" }, { "package": "boot", "role": "Imports" } ], "_owner": "cran", "_selfowned": true, "_usedby": 1, "_updates": [ { "week": "2025-37", "n": 1 } ], "_tags": [ { "name": "1.2.4", "date": "2025-09-11" } ], "_stars": 0, "_contributors": [ { "user": "anitalindmark", "count": 1, "uuid": 51156130 } ], "_userbio": { "uuid": 51156130, "type": "user", "name": "anitalindmark" }, "_downloads": { "count": 543, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/truncSP" }, "_searchresults": 23, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/NEWS.html", "extra/NEWS.txt", "extra/truncSP.html", "manual.pdf" ], "_realowner": "anitalindmark", "_cranurl": false, "_releases": [ { "version": "1.0", "date": "2011-06-04" }, { "version": "1.1", "date": "2011-09-07" }, { "version": "1.2", "date": "2013-05-13" }, { "version": "1.2.1", "date": "2013-11-20" }, { "version": "1.2.2", "date": "2014-05-05" }, { "version": "1.2.4", "date": "2025-09-11" } ], "_exports": [ "bootconfint", "covar.boot", "funcLT", "funcQME", "funcSTLS", "funcval.LT", "funcval.QME", "funcval.STLS", "lt", "lt.fit", "mlcoef", "qme", "qme.fit", "stls", "stls.fit" ], "_datasets": [ { "name": "PM10", "title": "Air pollution data", "object": "PM10", "class": [ "data.frame" ], "fields": [ "PM10", "cars", "temp", "wind.speed", "temp.diff", "wind.dir", "hour", "day" ], "rows": 500, "table": true, "tojson": true }, { "name": "PM10trunc", "title": "Air pollution data (Truncated)", "object": "PM10trunc", "class": [ "data.frame" ], "fields": [ "PM10", "cars", "temp", "wind.speed", "temp.diff", "wind.dir", "hour", "day" ], "rows": 460, "table": true, "tojson": true } ], "_help": [ { "page": "truncSP-package", "title": "Estimators of semi-parametric truncated regression models", "topics": [ "truncSP-package", "truncSP" ] }, { "page": "bootconfint", "title": "Function to obtain bootstrap confidence intervals (percentile)", "topics": [ "bootconfint" ] }, { "page": "coef.lt", "title": "Function to extract model coefficients for objects of class '\"lt\"'", "topics": [ "coef.lt" ] }, { "page": "coef.qme", "title": "Function to extract model coefficients for objects of class '\"qme\"'", "topics": [ "coef.qme" ] }, { "page": "coef.stls", "title": "Function to extract model coefficients for objects of class '\"stls\"'", "topics": [ "coef.stls" ] }, { "page": "covar.boot", "title": "Function to obtain bootstrap covariance matrix", "topics": [ "covar.boot" ] }, { "page": "fitted.lt", 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"funcval.QME" ] }, { "page": "funcval.STLS", "title": "STLS objective function", "topics": [ "funcval.STLS" ] }, { "page": "lt", "title": "Estimation of truncated regression models using the Left Truncated (LT) estimator", "topics": [ "lt" ] }, { "page": "lt-class", "title": "An S4 class for objects from the 'lt' function", "topics": [ "lt-class" ] }, { "page": "lt.fit", "title": "Function for fitting LT", "topics": [ "lt.fit" ] }, { "page": "mlcoef", "title": "Gives the starting coefficients from fitting a maximum likelihood model for truncated regression, assuming Gaussian errors", "topics": [ "mlcoef" ] }, { "page": "PM10", "title": "Air pollution data", "topics": [ "PM10" ] }, { "page": "PM10trunc", "title": "Air pollution data (Truncated)", "topics": [ "PM10trunc" ] }, { "page": "print.lt", "title": "Print function for objects of class '\"lt\"'", "topics": [ "print.lt" ] }, { "page": "print.qme", "title": "Print function for objects of class '\"qme\"'", "topics": [ "print.qme" ] }, { "page": "print.stls", "title": "Print function for objects of class '\"stls\"'", "topics": [ "print.stls" ] }, { "page": "print.summary.lt", "title": "Print function for objects of class '\"summary.lt\"'", "topics": [ "print.summary.lt" ] }, { "page": "print.summary.qme", "title": "Print function for objects of class '\"summary.qme\"'", "topics": [ "print.summary.qme" ] }, { "page": "print.summary.stls", "title": "Print function for objects of class '\"summary.stls\"'", "topics": [ "print.summary.stls" ] }, { "page": "qme", "title": "Estimation of truncated regression models using the Quadratic Mode Estimator (QME)", "topics": [ "qme" ] }, { "page": "qme-class", "title": "An S4 class for objects from the 'qme' function", "topics": [ "qme-class" ] }, { "page": "qme.fit", "title": "Function for fitting QME", "topics": [ "qme.fit" ] }, { "page": "residuals.lt", "title": "Function to extract model residuals from objects of class '\"lt\"'", "topics": [ "residuals.lt" ] }, { "page": 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