{ "_id": "6a1efcc0b401979e7341984f", "Package": "zCompositions", "Type": "Package", "Title": "Treatment of Zeros, Left-Censored and Missing Values in\nCompositional Data Sets", "Version": "1.6.1", "Date": "2026-04-18", "Authors@R": "c(person(given = \"Javier\",\nfamily = \"Palarea-Albaladejo\",\nrole = c(\"cre\",\"aut\"),\nemail = \"javier.palarea@udg.edu\",\ncomment = c(ORCID = \"0000-0003-0162-669X\")),\nperson(given = \"Josep Antoni\",\nfamily = \"Martin-Fernandez\",\nrole = c(\"aut\"),\nemail = \"josepantoni.martin@udg.edu\",\ncomment = c(ORCID = \"0000-0003-2366-1592\")))", "Maintainer": "Javier Palarea-Albaladejo ", "ByteCompile": "yes", "Description": "Principled methods for the imputation of zeros,\nleft-censored and missing data in compositional data sets\n(Palarea-Albaladejo and Martin-Fernandez (2015)\n).", "License": "GPL (>= 2)", "RoxygenNote": "7.3.3", "Encoding": "UTF-8", "URL": "https://github.com/Japal/zCompositions", "BugReports": "https://github.com/Japal/zCompositions/issues", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-18 10:06:15 UTC", "User": "root" }, "Author": "Javier Palarea-Albaladejo [cre, aut] (ORCID:\n), Josep Antoni\nMartin-Fernandez [aut] (ORCID:\n)", "Repository": "https://japal.r-universe.dev", "Date/Publication": "2026-04-18 15:22:49 UTC", "RemoteUrl": "https://github.com/Japal/zCompositions", "RemoteRef": "HEAD", "RemoteSha": "e1acb7fb388badeca69de297a655a75e2ca71121", "MD5sum": "f11ea8e5bff9b94ef416df8017bde815", "_user": "japal", "_type": "src", "_file": "zCompositions_1.6.1.tar.gz", "_fileid": "ed9716ed74e9b4d116afcaa4a3027f551ae85179cb0dbf2f27e7c4d06c62bb59", "_filesize": 273113, "_sha256": "ed9716ed74e9b4d116afcaa4a3027f551ae85179cb0dbf2f27e7c4d06c62bb59", "_created": "2026-05-18T10:06:15.000Z", "_published": "2026-06-02T15:54:40.562Z", "_distro": "noble", "_jobs": [ { "job": 79113787109, "time": 127, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7054968103" }, { "job": 79113787073, "time": 124, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7054968277" }, { "job": 79113786999, "time": 187, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7054975120" }, { "job": 79113787245, "time": 156, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7054968250" }, { "job": 79113786604, "time": 135, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7054926581" }, { "job": 79113785883, "time": 87, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7362931798" }, { "job": 79113787120, "time": 103, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7054960225" }, { "job": 79113787536, "time": 94, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7054957163" }, { "job": 79113787581, "time": 104, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7054960934" } ], "_buildurl": "https://github.com/r-universe/japal/actions/runs/26026799998", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/Japal/zCompositions", "_commit": { "id": "e1acb7fb388badeca69de297a655a75e2ca71121", "author": "Japal ", "committer": "Japal ", "message": "Code optimisation\n", "time": 1776525769 }, "_maintainer": { "name": "Javier Palarea-Albaladejo", "email": "javier.palarea@udg.edu", "login": "japal", "orcid": "0000-0003-0162-669X", "description": "", "uuid": 5197944 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 2.14.0", "role": "Depends" }, { "package": "methods", "role": "Depends" }, { "package": "MASS", "role": "Depends" }, { "package": "truncnorm", "role": "Depends" }, { "package": "survival", "role": "Depends" } ], "_owner": "japal", "_selfowned": true, "_usedby": 11, "_updates": [ { "week": "2025-27", "n": 7 }, { "week": "2025-28", "n": 2 }, { "week": "2026-02", "n": 1 }, { "week": "2026-04", "n": 2 }, { "week": "2026-16", "n": 1 } ], "_tags": [], "_topics": [ "censored-data", "compositional-data", "imputation-methods", "missing-data", "nondetection" ], "_stars": 10, "_contributors": [ { "user": "japal", "count": 106, "uuid": 5197944 }, { "user": "lmartinezgili", "count": 1, "uuid": 86554897 } ], "_userbio": { "uuid": 5197944, "type": "user", "name": "Javier Palarea-Albaladejo" }, "_downloads": { "count": 6582, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/zCompositions" }, "_mentions": 56, "_devurl": "https://github.com/japal/zcompositions", "_searchresults": 464, "_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/zCompositions.html", "manual.pdf" ], "_homeurl": "https://github.com/japal/zcompositions", "_realowner": "japal", "_cranurl": true, "_releases": [ { "version": "1.0.0", "date": "2014-05-20" }, { "version": "1.0.1", "date": "2014-06-03" }, { "version": "1.0.2", "date": "2014-09-10" }, { "version": "1.0.3", "date": "2014-09-12" }, { "version": "1.0.3-1", "date": "2016-04-14" }, { "version": "1.1.1", "date": "2017-08-09" }, { "version": "1.1.1-1", "date": "2018-10-27" }, { "version": "1.1.2", "date": "2018-11-06" }, { "version": "1.2.0", "date": "2019-02-18" }, { "version": "1.3.1", "date": "2019-07-10" }, { "version": "1.3.2", "date": "2019-07-10" }, { "version": "1.3.2-1", "date": "2019-07-10" }, { "version": "1.3.2-2", "date": "2019-11-13" }, { "version": "1.3.3", "date": "2019-11-17" }, { "version": "1.3.3-1", "date": "2019-12-08" }, { "version": "1.3.4", "date": "2020-03-04" }, { "version": "1.4.0", "date": "2022-01-13" }, { "version": "1.4.0-1", "date": "2022-03-26" }, { "version": "1.4.1", "date": "2023-08-24" }, { "version": "1.5", "date": "2023-12-07" }, { "version": "1.5.0-1", "date": "2024-01-09" }, { "version": "1.5.0-2", "date": "2024-03-09" }, { "version": "1.5.0-3", "date": "2024-03-13" }, { "version": "1.5.0-4", "date": "2024-06-19" }, { "version": "1.5.0-5", "date": "2025-06-30" }, { "version": "1.6.0", "date": "2026-01-20" }, { "version": "1.6.1", "date": "2026-04-18" } ], "_exports": [ "cmultRepl", "lrDA", "lrEM", "lrEMplus", "lrSVD", "lrSVDplus", "multKM", "multLN", "multRepl", "multReplus", "perLog", "splineKM", "zPatterns" ], "_datasets": [ { "name": "LPdata", "title": "La Paloma data set", "object": "LPdata", "file": "LPdata.rda", "class": [ "data.frame" ], "fields": [ "Cr", "B", "P", "V", "Cu", "Ti", "Ni", "Y", "Sr", "La", "Ce", "Ba", "Li", "K", "Rb" ], "rows": 96, "table": true, "tojson": true }, { "name": "LPdataZM", "title": "La Paloma data set (incl. zeros and missing data)", "object": "LPdataZM", "file": "LPdataZM.rda", "class": [ "data.frame" ], "fields": [ "Cr", "B", "P", "V", "Cu", "Ti", "Ni", "Y", "Sr", "La", "Ce", "Ba", "Li", "K", "Rb" ], "rows": 96, "table": true, "tojson": true }, { "name": "mdl", "title": "Water data set: matrix of limits of detection", "object": "mdl", "file": "mdl.rda", "class": [ "matrix", "array" ], "fields": {}, "rows": 100, "table": true, "tojson": true }, { "name": "Pigs", "title": "Pigs data set", "object": "Pigs", "file": "Pigs.rda", "class": [ "data.frame" ], "fields": [ "BED", "HALF.BED", "PASSAGE", "HALF.PASS", "FEEDER", "HALF.FEED" ], "rows": 29, "table": true, "tojson": true }, { "name": "Water", "title": "Water data set", "object": "Water", "file": "Water.rda", "class": [ "data.frame" ], "fields": [ "Potassium", "Arsenic", "Calcium", "Sulphate" ], "rows": 100, "table": true, "tojson": true } ], "_help": [ { "page": "cmultRepl", "title": "Bayesian-Multiplicative replacement of count zeros", "topics": [ "cmultRepl" ] }, { "page": "LPdata", "title": "La Paloma data set", "topics": [ "LPdata" ] }, { "page": "LPdataZM", "title": "La Paloma data set (incl. zeros and missing data)", "topics": [ "LPdataZM" ] }, { "page": "lrDA", "title": "Log-ratio DA algorithm", "topics": [ "lrDA" ] }, { "page": "lrEM", "title": "Log-ratio EM algorithm", "topics": [ "lrEM" ] }, { "page": "lrEMplus", "title": "Log-ratio EM algorithm (plus)", "topics": [ "lrEMplus" ] }, { "page": "lrSVD", "title": "Log-ratio SVD algorithm", "topics": [ "lrSVD" ] }, { "page": "lrSVDplus", "title": "Log-ratio SVD algorithm (plus)", "topics": [ "lrSVDplus" ] }, { "page": "mdl", "title": "Water data set: matrix of limits of detection", "topics": [ "mdl" ] }, { "page": "multKM", "title": "Multiplicative Kaplan-Meier smoothing spline (KMSS) replacement", "topics": [ "multKM" ] }, { "page": "multLN", "title": "Multiplicative lognormal replacement", "topics": [ "multLN" ] }, { "page": "multRepl", "title": "Multiplicative simple replacement", "topics": [ "multRepl" ] }, { "page": "multReplus", "title": "Multiplicative simple replacement (plus)", "topics": [ "multReplus" ] }, { "page": "perLog", "title": "Test of differences in group means for compositional data", "topics": [ "perLog" ] }, { "page": "Pigs", "title": "Pigs data set", "topics": [ "Pigs" ] }, { "page": "splineKM", "title": "Display Kaplan-Meier empirical cumulative distribution function and smoothing spline curve fit", "topics": [ "splineKM" ] }, { "page": "Water", "title": "Water data set", "topics": [ "Water" ] }, { "page": "zCompositions-package", "title": "Treatment of Zeros, Left-Censored and Missing Values in Compositional Data Sets", "topics": [ "zCompositions-package" ] }, { "page": "zPatterns", "title": "Find and display patterns of zeros/missing values in a data set", "topics": [ "zPatterns" ] } ], "_readme": "https://github.com/Japal/zCompositions/raw/HEAD/README.md", "_rundeps": [ "lattice", "MASS", "Matrix", "survival", "truncnorm" ], "_score": 9.401329807063162, "_indexed": true, "_nocasepkg": "zcompositions", "_universes": [ "japal" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.6.1", "date": "2026-05-18T10:08:02.000Z", "distro": "noble", "commit": "e1acb7fb388badeca69de297a655a75e2ca71121", "fileid": "e3946781c76f366e050e5105fede885821a8a63514ab542f37311c8dc9d5ad2b", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/japal/actions/runs/26026799998" }, { "r": "4.6.0", "os": "linux", "version": "1.6.1", "date": "2026-05-18T10:08:06.000Z", "distro": "noble", "commit": "e1acb7fb388badeca69de297a655a75e2ca71121", "fileid": "385d174db1a176bf1c787696441888db2a1c68e4855995c6549c045cc9ac636a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/japal/actions/runs/26026799998" }, { "r": "4.5.3", "os": "mac", "version": "1.6.1", "date": "2026-05-18T10:08:36.000Z", "commit": "e1acb7fb388badeca69de297a655a75e2ca71121", "fileid": "477a0d823c115a5ffb158ed0e5c2b82ba64ffa53ad1b2d5e33e4388b678a0a43", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/japal/actions/runs/26026799998" }, { "r": "4.6.0", "os": "mac", "version": "1.6.1", "date": "2026-05-18T10:08:14.000Z", "commit": "e1acb7fb388badeca69de297a655a75e2ca71121", "fileid": "b85bd8758f2282c5f7e22c02de85c2d38f9ee5d1a38aece5aeed19a25f7c1a9d", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/japal/actions/runs/26026799998" }, { "r": "4.7.0", "os": "win", "version": "1.6.1", "date": "2026-05-18T10:07:31.000Z", "commit": "e1acb7fb388badeca69de297a655a75e2ca71121", "fileid": "05d673e154ba9c6e3c439c139ff00b40f76337a6bc9be3c88f198e47ee102352", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/japal/actions/runs/26026799998" }, { "r": "4.5.3", "os": "win", "version": "1.6.1", "date": "2026-05-18T10:07:25.000Z", "commit": "e1acb7fb388badeca69de297a655a75e2ca71121", "fileid": "3d06a5aa32da6b9fdcb43282ca141734d6675b37fe58e7ffcd8215d9dd74b6d6", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/japal/actions/runs/26026799998" }, { "r": "4.6.0", "os": "win", "version": "1.6.1", "date": "2026-05-18T10:07:34.000Z", "commit": "e1acb7fb388badeca69de297a655a75e2ca71121", "fileid": "e77bd933d19a47190b3f02e29966cea5c2074df6d05b2f2484c38d24f4c112a9", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/japal/actions/runs/26026799998" }, { "r": "4.6.0", "os": "wasm", "version": "1.6.1", "date": "2026-06-02T15:54:18.000Z", "commit": "e1acb7fb388badeca69de297a655a75e2ca71121", "fileid": "3d521fabfcbfb867203a23e5733fde271a63cbf236ec2861b60aa4ee759cec31", "status": "success", "buildurl": "https://github.com/r-universe/japal/actions/runs/26026799998" } ] }