{ "_id": "6ab4d40f3d719c1f8409640d", "Package": "CMatching", "Type": "Package", "Title": "Matching Algorithms for Causal Inference with Clustered Data", "Version": "2.4", "Authors@R": "c(person(\"Massimo\", \"Cannas\", role = c(\"aut\", \"cre\"),\nemail = \"massimo.cannas@unica.it\"),\nperson(\"Bruno\", \"Arpino\", role = c(\"ctb\"),\nemail = \"bruno.arpino@upf.edu\"),\nperson(\"Elena\", \"Colicino\", role = \"ctb\",\nemail = \"elena.colicino@mssm.edu\") )", "Date": "2025-02-08", "Maintainer": "Massimo Cannas ", "Description": "Provides functions to perform matching algorithms for\ncausal inference with clustered data, as described in B. Arpino\nand M. Cannas (2016) . Pure\nwithin-cluster and preferential within-cluster matching are\nimplemented. Both algorithms provide causal estimates with\ncluster-adjusted estimates of standard errors.", "License": "GPL-2", "NeedsCompilation": "no", "Encoding": "UTF-8", "Packaged": { "Date": "2026-09-24 07:36:46 UTC", "User": "root" }, "Author": "Massimo Cannas [aut, cre], Bruno Arpino [ctb], Elena Colicino\n[ctb]", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2025-02-10 19:10:05 UTC", "RemoteUrl": "https://github.com/cran/CMatching", "RemoteRef": "HEAD", "RemoteSha": "92e7612e1ec008cbd750ea030dd7c4bc207de890", "_user": "cran", "_type": "src", "_file": "CMatching_2.4.tar.gz", "_fileid": "https://r2.ropensci.org/6f109a00d9b5c7a24af02a47f1eed255e887197f0274b275dc24d7171b92f1cc", "_filesize": 206034, "_sha256": "6f109a00d9b5c7a24af02a47f1eed255e887197f0274b275dc24d7171b92f1cc", "_expires": "2027-01-02T07:41:01.000Z", "_created": "2026-09-24T07:36:46.000Z", "_published": "2026-09-24T07:41:03.203Z", "_jobs": [ { "job": 107539115224, "time": 135, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "10795718497" }, { "job": 107539115068, "time": 209, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "10795867065" }, { "job": 107538308502, "time": 161, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "10795706932" }, { "job": 107539115122, "time": 106, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "10795473119" }, { "job": 107539115093, "time": 100, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "10795458092" }, { "job": 107539115092, "time": 84, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "10795447982" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/cran/actions/runs/35970291626", "_status": "success", "_upstream": "https://github.com/cran/CMatching", "_commit": { "id": "92e7612e1ec008cbd750ea030dd7c4bc207de890", "author": "Massimo Cannas ", "committer": "cran-robot ", "message": "version 2.4\n", "time": 1739214605 }, "_maintainer": { "name": "Massimo Cannas", "email": "massimo.cannas@unica.it" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 2.6.0", "role": "Depends" }, { "package": "Matching", "role": "Depends" }, { "package": "stats", "role": "Imports" }, { "package": "lmtest", "role": "Imports" }, { "package": "multiwayvcov", "role": "Imports" }, { "package": "lme4", "role": "Imports" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 1, "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "followers": 630, "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 301, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/CMatching" }, "_searchresults": 9, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/CMatching.html", "extra/contents.json", "extra/manual.pdf" ], "_realowner": "cran", "_cranurl": false, "_releases": [ { "version": "1.0", "date": "2017-09-19" }, { "version": "2.0", "date": "2018-01-23" }, { "version": "2.1", "date": "2018-07-02" }, { "version": "2.2", "date": "2018-08-27" }, { "version": "2.2.1", "date": "2018-10-05" }, { "version": "2.3.0", "date": "2019-02-05" }, { "version": "2.4", "date": "2025-02-10" } ], "_exports": [ "CMatch", "CMatchBalance", "MatchPW", "MatchW", "print.summary.CMatch", "summary.CMatch" ], "_datasets": [ { "name": "schools", "title": "Schools data set (NELS-88)", "object": "schools", "file": "schools.rda", "class": [ "data.frame" ], "fields": [ "schid", "stuid", "ses", "meanses", "homework", "white", "parented", "public", "ratio", "percmin", "math", "sex", "race", "sctype", "cstr", "scsize", "urban", "region", "schnum" ], "rows": 260, "table": true, "tojson": true } ], "_help": [ { "page": "CMatching-package", "title": "Matching Algorithms for Causal Inference with Clustered Data", "topics": [ "CMatching-package", "CMatching" ] }, { "page": "CMatch", "title": "Within and preferential-within cluster matching.", "topics": [ "CMatch" ] }, { "page": "CMatchBalance", "title": "Analyze covariate balance before and after matching.", "topics": [ "CMatchBalance", "CMatchBalance.CMatch", "CMatchBalance.default" ] }, { "page": "MatchPW", "title": "Preferential Within-cluster Matching", "topics": [ "MatchPW" ] }, { "page": "MatchW", "title": "Within-cluster Matching", "topics": [ "MatchW" ] }, { "page": "schools", "title": "Schools data set (NELS-88)", "topics": [ "schools" ] }, { "page": "summary.CMatch", "title": "Summarizing output from MatchW and MatchPW functions", "topics": [ "print.summary.CMatch", "summary.CMatch" ] } ], "_rundeps": [ "boot", "lattice", "lme4", "lmtest", "MASS", "Matching", "Matrix", "minqa", "multiwayvcov", "nlme", "nloptr", "rbibutils", "Rcpp", "RcppEigen", "Rdpack", "reformulas", "sandwich", "zoo" ], "_score": 1, "_indexed": true, "_nocasepkg": "cmatching", "_universes": [ "cran" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "2.4", "date": "2026-09-24T07:39:21.000Z", "distro": "resolute", "commit": "92e7612e1ec008cbd750ea030dd7c4bc207de890", "fileid": "https://r2.ropensci.org/d270eaf8bc74192cd5599d335de3fe956c44522c9bf5566930944bdfd6682f77", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/35970291626" }, { "r": "4.6.1", "os": "linux", "version": "2.4", "date": "2026-09-24T07:39:56.000Z", "distro": "resolute", "commit": "92e7612e1ec008cbd750ea030dd7c4bc207de890", "fileid": "https://r2.ropensci.org/92541c4d0a53f9e1fcf74c4220f3bfd6274fa7027e79c0aa59d0cab902e9e914", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/35970291626" }, { "r": "4.6.0", "os": "wasm", "version": "2.4", "date": "2026-09-24T07:38:48.000Z", "commit": "92e7612e1ec008cbd750ea030dd7c4bc207de890", "fileid": "https://r2.ropensci.org/6aecadc5b64c6ab7c38a2c89b3a5269a5b8d13cb10cde93ffbc5933685ac88ed", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/35970291626" }, { "r": "4.7.0", "os": "win", "version": "2.4", "date": "2026-09-24T07:38:16.000Z", "commit": "92e7612e1ec008cbd750ea030dd7c4bc207de890", "fileid": "https://r2.ropensci.org/e91c4ddf7fa077cec140f1f471a8bbb8e2ecac649829bf80ba887824435ecef6", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/35970291626" }, { "r": "4.6.1", "os": "win", "version": "2.4", "date": "2026-09-24T07:37:49.000Z", "commit": "92e7612e1ec008cbd750ea030dd7c4bc207de890", "fileid": "https://r2.ropensci.org/4575a33ce6cde543c7f03eee50bee6a68757c72dbc3067e87f15e3fd414d0575", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/35970291626" } ] }