{ "_id": "6a211ed0cd65a98ecbd1e1ed", "Package": "survlab", "Type": "Package", "Title": "Survival Model-Based Imputation for Laboratory Non-Detect Data", "Version": "0.1.0", "Authors@R": "c(\nperson(\"Luís\", \"Pereira\", , \"d57177@alunos.uevora.pt\", role = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0000-0002-0628-4847\")),\nperson(\"Paulo\", \"Infante\", role = \"aut\",\ncomment = c(ORCID = \"0000-0002-1644-9502\")),\nperson(\"Teresa\", \"Ferreira\", role = \"ths\",\ncomment = c(ORCID = \"0000-0002-3900-1460\")),\nperson(\"Paulo\", \"Quaresma\", role = \"ths\",\ncomment = c(ORCID = \"0000-0002-5086-059X\"))\n)", "Description": "Implements survival-model-based imputation for censored\nlaboratory measurements, including Tobit-type models with\nseveral distribution options. Suitable for data with values\nbelow detection or quantification limits, the package\nidentifies the best-fitting distribution and produces realistic\nimputations that respect the censoring thresholds.", "License": "MIT + file LICENSE", "VignetteBuilder": "knitr", "Encoding": "UTF-8", "Language": "en-US", "LazyData": "true", "RoxygenNote": "7.3.3", "URL": "https://lpereira-ue.github.io/survlab/,\nhttps://github.com/lpereira-ue/survlab", "Repository": "https://lpereira-ue.r-universe.dev", "Date/Publication": "2026-05-05 15:46:17 UTC", "RemoteUrl": "https://github.com/lpereira-ue/survlab", "RemoteRef": "HEAD", "RemoteSha": "5a4877d20071368337a8c338dc7f7575577b1396", "NeedsCompilation": "no", "Packaged": { "Date": "2026-06-04 06:41:18 UTC", "User": "root" }, "Author": "Luís Pereira [aut, cre] (ORCID:\n),\nPaulo Infante [aut] (ORCID: ),\nTeresa Ferreira [ths] (ORCID: ),\nPaulo Quaresma [ths] (ORCID: )", "Maintainer": "Luís Pereira ", "MD5sum": "b5d0bff7be3639deeaac8879807d981d", "_user": "lpereira-ue", "_type": "src", "_file": "survlab_0.1.0.tar.gz", "_fileid": "5e3d356b088cf6d9cd04c77d61ee353f4559ae3d5215f7086c4a5c3f40684750", "_filesize": 1262258, "_sha256": "5e3d356b088cf6d9cd04c77d61ee353f4559ae3d5215f7086c4a5c3f40684750", "_created": "2026-06-04T06:41:18.000Z", "_published": "2026-06-04T06:44:32.193Z", "_distro": "noble", "_jobs": [ { "job": 79464094252, "time": 145, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7404767276" }, { "job": 79464094256, "time": 152, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7404760570" }, { "job": 79464094230, "time": 143, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7404761378" }, { "job": 79464094250, "time": 162, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7404763672" }, { "job": 79463720058, "time": 165, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7404725890" }, { "job": 79464094246, "time": 105, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7404756186" }, { "job": 79464094283, "time": 86, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7404750348" }, { "job": 79464094268, "time": 123, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7404761232" }, { "job": 79464094297, "time": 84, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7404749639" } ], "_buildurl": "https://github.com/r-universe/lpereira-ue/actions/runs/26935358162", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/lpereira-ue/survlab", "_commit": { "id": "5a4877d20071368337a8c338dc7f7575577b1396", "author": "Luís Pereira ", "committer": "Luís Pereira ", "message": "adds a \"control\" argument\n", "time": 1777995977 }, "_maintainer": { "name": "Luís Pereira", "email": "d57177@alunos.uevora.pt", "login": "lpereira-ue", "description": "", "uuid": 233422772, "orcid": "0000-0002-0628-4847" }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.1.0", "role": "Depends" }, { "package": "data.table", "version": ">= 1.17.0", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "survival", "version": ">= 3.0.0", "role": "Imports" }, { "package": "truncnorm", "version": ">= 1.0.0", "role": "Imports" }, { "package": "ggplot2", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" } ], "_owner": "lpereira-ue", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2025-49", "n": 25 }, { "week": "2025-51", "n": 6 }, { "week": "2026-19", "n": 3 } ], "_tags": [ { "name": "v0.1.0", "date": "2025-12-15" } ], "_stars": 0, "_contributors": [ { "user": "lpereira-ue", "count": 35, "uuid": 233422772 } ], "_userbio": { "uuid": 233422772, "type": "user", "name": "Luís Pereira" }, "_downloads": { "count": 105, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/survlab" }, "_devurl": "https://github.com/lpereira-ue/survlab", "_pkgdown": "https://lpereira-ue.github.io/survlab/", "_searchresults": 0, "_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/readme.html", "extra/readme.md", "extra/survlab.html", "manual.pdf" ], "_homeurl": "https://github.com/lpereira-ue/survlab", "_realowner": "lpereira-ue", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2025-12-11" } ], "_exports": [ "impute_nondetect", "validate_imputation" ], "_datasets": [ { "name": "multi_censored_data", "title": "Environmental Laboratory Nitrate Data with Non-Detects", "object": "multi_censored_data", "class": [ "data.table", "data.frame" ], "fields": [ "parameter", "unit", "value", "censored" ], "rows": 200, "table": true, "tojson": true } ], "_help": [ { "page": "impute_nondetect", "title": "Impute Non-Detect Values in Laboratory Data", "topics": [ "impute_nondetect" ] }, { "page": "multi_censored_data", "title": "Environmental Laboratory Nitrate Data with Non-Detects", "topics": [ "multi_censored_data" ] }, { "page": "validate_imputation", "title": "Validate Laboratory Non-Detect Imputation Results", "topics": [ "validate_imputation" ] } ], "_pkglogo": "https://github.com/lpereira-ue/survlab/raw/HEAD/man/figures/logo.png", "_readme": "https://github.com/lpereira-ue/survlab/raw/HEAD/README.md", "_rundeps": [ "data.table", "lattice", "Matrix", "survival", "truncnorm" ], "_vignettes": [ { "source": "package_vignette.rmd", "filename": "package_vignette.html", "title": "Survival Model-Based Imputation for Laboratory Non-Detect Data", "author": "survlab package", "engine": "knitr::rmarkdown", "headings": [ "Introduction", "Installation", "Basic Usage", "Load Example Data", "Perform Imputation", "Validate Results", "Examine Results", "Visualization", "Advanced Usage", "Custom Distribution Selection", "Model Information", "Understanding the Data Structure", "Tips for Real Laboratory Data", "Conclusion" ], "created": "2025-12-05 15:00:55", "modified": "2025-12-05 15:00:55", "commits": 1 } ], "_score": 4.176091259055681, "_indexed": true, "_nocasepkg": "survlab", "_universes": [ "lpereira-ue" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1.0", "date": "2026-06-04T06:43:30.000Z", "distro": "noble", "commit": "5a4877d20071368337a8c338dc7f7575577b1396", "fileid": "94f752443dc92cd9e1b41c9e5edde889fe5de1c86484cbbf0fec7487461b2403", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/lpereira-ue/actions/runs/26935358162" }, { "r": "4.6.0", "os": "linux", "version": "0.1.0", "date": "2026-06-04T06:43:08.000Z", "distro": "noble", "commit": "5a4877d20071368337a8c338dc7f7575577b1396", "fileid": "5a456d4b8b608f437c2a43effb574c193255038b8b1f6bf74c65724679aec334", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/lpereira-ue/actions/runs/26935358162" }, { "r": "4.5.3", "os": "mac", "version": "0.1.0", "date": "2026-06-04T06:43:19.000Z", "commit": "5a4877d20071368337a8c338dc7f7575577b1396", "fileid": "4398cb9b46a3dfdca22e4a2b9f25894961db42f663bd07eb780549660da6021a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/lpereira-ue/actions/runs/26935358162" }, { "r": "4.6.0", "os": "mac", "version": "0.1.0", "date": "2026-06-04T06:43:22.000Z", "commit": "5a4877d20071368337a8c338dc7f7575577b1396", "fileid": "1a1300f4bcfb40f59689784a509ff2cca14b0ef6c08325e8e076e6666e2607f4", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/lpereira-ue/actions/runs/26935358162" }, { "r": "4.6.0", "os": "wasm", "version": "0.1.0", "date": "2026-06-04T06:43:20.000Z", "commit": "5a4877d20071368337a8c338dc7f7575577b1396", "fileid": "bb447fc06c2e64b0657bed5c988962ec6c94b0a13063e198780778e6c2afdd5a", "status": "success", "buildurl": "https://github.com/r-universe/lpereira-ue/actions/runs/26935358162" }, { "r": "4.7.0", "os": "win", "version": "0.1.0", "date": "2026-06-04T06:42:28.000Z", "commit": "5a4877d20071368337a8c338dc7f7575577b1396", "fileid": "34225f19fc9800bf1d3669aefe2dd34cef9aa732149fe41bfd83de51b3e5189a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/lpereira-ue/actions/runs/26935358162" }, { "r": "4.5.3", "os": "win", "version": "0.1.0", "date": "2026-06-04T06:42:51.000Z", "commit": "5a4877d20071368337a8c338dc7f7575577b1396", "fileid": "78dab2877504e3772b03f57e34d56417f9dc5a36e0a1c1e4ac153f33177ce1e4", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/lpereira-ue/actions/runs/26935358162" }, { "r": "4.6.0", "os": "win", "version": "0.1.0", "date": "2026-06-04T06:42:26.000Z", "commit": "5a4877d20071368337a8c338dc7f7575577b1396", "fileid": "f3cf6caeb6b495f4a07337cb0c866204c31dcdb946c0d00f1a397d12ddf54e6f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/lpereira-ue/actions/runs/26935358162" } ] }