{ "_id": "6a5492b2ff0138dec5d65471", "Package": "ei", "Version": "2.0.0", "Title": "Ecological Inference", "Description": "Software accompanying Gary King's book: A Solution to the\nEcological Inference Problem. (1997). Princeton University\nPress. ISBN 978-0691012407.", "Authors@R": "c(\nperson(\"Gary\", \"King\", email = \"king@harvard.edu\", role = \"aut\",\ncomment = c(ORCID = \"0000-0002-5327-7631\")),\nperson(\"Molly\", \"Roberts\", email = \"meroberts@ucsd.edu\", role = c(\"cre\", \"aut\")),\nperson(given = \"Christopher T.\", family = \"Kenny\", role = c(\"aut\"), email = \"christopherkenny@fas.harvard.edu\", comment = c(ORCID = \"0000-0002-9386-6860\")),\nperson(\"Shusei\", \"Eshima\", email = \"shuseieshima@g.harvard.edu\", role = c(\"aut\"), comment = c(ORCID = \"0000-0003-3613-4046\"))\n)", "Maintainer": "James Honaker ", "License": "GPL (>= 2)", "URL": "http://gking.harvard.edu/eiR,\nhttp://gking.harvard.edu/eicamera/kinroot.html,\nhttps://iqss-research.github.io/ei/,\nhttps://github.com/iqss-research/ei", "BugReports": "https://github.com/iqss-research/ei/issues", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.3", "Encoding": "UTF-8", "VignetteBuilder": "knitr", "Config/testthat/edition": "3", "LazyData": "true", "Config/pak/sysreqs": "cmake make libicu-dev libuv1-dev zlib1g-dev", "Repository": "https://christopherkenny.r-universe.dev", "Date/Publication": "2026-02-13 19:16:33 UTC", "RemoteUrl": "https://github.com/iqss-research/ei", "RemoteRef": "HEAD", "RemoteSha": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-07-13 07:17:04 UTC", "User": "root" }, "Author": "Gary King [aut] (ORCID: ),\nMolly Roberts [cre, aut],\nChristopher T. Kenny [aut] (ORCID:\n),\nShusei Eshima [aut] (ORCID: )", "_user": "christopherkenny", "_type": "src", "_file": "ei_2.0.0.tar.gz", "_fileid": "https://r2.ropensci.org/20ba4e8bb1170fce8636d7aaa5058958788ef22c40234649a6a2ce3bbea3ab25", "_filesize": 5159121, "_sha256": "20ba4e8bb1170fce8636d7aaa5058958788ef22c40234649a6a2ce3bbea3ab25", "_expires": "2026-10-21T07:24:32.000Z", "_created": "2026-07-13T07:17:04.000Z", "_published": "2026-07-13T07:24:34.497Z", "_jobs": [ { "job": 86756866252, "time": 198, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "8271797498" }, { "job": 86756866310, "time": 197, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "8271795559" }, { "job": 86756866303, "time": 196, "config": "linux-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8271795944" }, { "job": 86756866274, "time": 213, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8271801484" }, { "job": 86756866279, "time": 118, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "8271767646" }, { "job": 86756866293, "time": 279, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "8271823883" }, { "job": 86756866313, "time": 159, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "8271781580" }, { "job": 86756866329, "time": 387, "config": "macos-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "8271860874" }, { "job": 86756075508, "time": 267, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8271725315" }, { "job": 86756866270, "time": 140, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8271774944" }, { "job": 86756866286, "time": 175, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "8271787366" }, { "job": 86756866371, "time": 192, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "8271793238" }, { "job": 86756866262, "time": 196, "config": "windows-release", "r": "4.6.1", "check": "OK", "artifact": "8271794575" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896", "_status": "success", "_upstream": "https://github.com/iqss-research/ei", "_commit": { "id": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "author": "Christopher Kenny ", "committer": "Christopher Kenny ", "message": "edge cases for singular\n", "time": 1771010193 }, "_maintainer": { "name": "James Honaker", "email": "zelig.zee@gmail.com" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 2.10", "role": "Depends" }, { "package": "eiPack", "role": "Depends" }, { "package": "Rcpp", "role": "LinkingTo" }, { "package": "cli", "role": "Imports" }, { "package": "cubature", "role": "Imports" }, { "package": "dplyr", "role": "Imports" }, { "package": "ellipse", "role": "Imports" }, { "package": "ggplot2", "role": "Imports" }, { "package": "magrittr", "role": "Imports" }, { "package": "msm", "role": "Imports" }, { "package": "mvtnorm", "role": "Imports" }, { "package": "latex2exp", "role": "Imports" }, { "package": "lifecycle", "role": "Imports" }, { "package": "patchwork", "role": "Imports" }, { "package": "plotrix", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "Rcpp", "role": "Imports" }, { "package": "shiny", "role": "Imports" }, { "package": "sp", "role": "Imports" }, { "package": "tibble", "role": "Imports" }, { "package": "tidyr", "role": "Imports" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rgl", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" }, { "package": "tidyselect", "role": "Suggests" } ], "_owner": "iqss-research", "_selfowned": false, "_usedby": 0, "_updates": [ { "week": "2026-07", "n": 7 } ], "_tags": [], "_stars": 0, "_contributors": [ { "user": "mroberts", "count": 225, "uuid": 570902 }, { "user": "thegaryking", "count": 179, "uuid": 575230 }, { "user": "shusei-e", "count": 102, "uuid": 16630777 }, { "user": "christopherkenny", "count": 80, "uuid": 28026893 }, { "user": "maltman", "count": 9, "uuid": 889335 }, { "user": "zagrebmukerjee", "count": 4, "uuid": 1279172 } ], "_userbio": { "uuid": 28026893, "type": "user", "name": "Christopher T. Kenny", "followers": 149, "description": "Postdoc @princeton-ddss.\r\nRedistricting and rstats. \r\n\r\nHarvard Government PhD '25. \r\nCornell '19." }, "_downloads": { "count": 350, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/ei" }, "_devurl": "https://github.com/iqss-research/ei", "_pkgdown": "https://iqss-research.github.io/ei/", "_searchresults": 40, "_topics": [ "cpp" ], "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/ei.html", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_realowner": "cran", "_cranurl": false, "_releases": [ { "version": "1.3", "date": "2016-01-20" }, { "version": "1.3-2", "date": "2016-03-24" }, { "version": "1.3-3", "date": "2016-11-04" } ], "_exports": [ "%>%", "as_ei_tbl", "ei", "ei_", "ei_as_ei_tbl", "ei_est", "ei_sim", "ei.bounds", "ei.sim", "eiread", "filter", "plot_bound", "plot_data", "plot_density", "plot_movie", "plot_sims", "plot_tomog", "plot_tomogRxC", "plot_truth", "plot_xt", "tomogRxC", "tomogRxC3d", "values_ei" ], "_datasets": [ { "name": "census1910", "title": "Black Literacy in 1910", "object": "census1910", "class": [ "data.frame" ], "fields": [ "x", "t", "n" ], "rows": 1040, "table": true, "tojson": true }, { "name": "eiRxCsample", "title": "RxC Sample Dataset", "object": "eiRxCsample", "class": [ "data.frame" ], "fields": [ "t", "whit.ei", "x", "hisp.ei", "black.ei", "n" ], "rows": 93, "table": true, "tojson": true }, { "name": "fultongen", "title": "Voter Transitions", "object": "fultongen", "class": [ "data.frame" ], "fields": [ "x", "t", "n" ], "rows": 289, "table": true, "tojson": true }, { "name": "lavoteall", "title": "Turnout by Race in Louisiana", "object": "lavoteall", "class": [ "data.frame" ], "fields": [ "x", "t", "n" ], "rows": 3262, "table": true, "tojson": true }, { "name": "matproii", "title": "Voter Registration by Race in Southern States", "object": "matproii", "class": [ "data.frame" ], "fields": [ "x", "t", "n", "tb", "tw" ], "rows": 268, "table": true, "tojson": true }, { "name": "nj", "title": "Nonminority Turnout in New Jersey", "object": "nj", "class": [ "data.frame" ], "fields": [ "x", "t", "n" ], "rows": 493, "table": true, "tojson": true }, { "name": "RxCdata", "title": "Sample Dataset", "object": "RxCdata", "class": [ "data.frame" ], "fields": [ "n", "turnout", "noturnout", "white", "black", "hisp" ], "rows": 60, "table": true, "tojson": true }, { "name": "sample_ei", "title": "Sample Data for Black Votes", "object": "sample_ei", "class": [ "data.frame" ], "fields": [ "t", "x", "n" ], "rows": 75, "table": true, "tojson": true } ], "_help": [ { "page": "ei_tbl", "title": "Convert to 'ei_tbl' objects", "concept": [ "tidy" ], "topics": [ "as_ei_tbl", "ei_as_ei_tbl" ] }, { "page": "census1910", "title": "Black Literacy in 1910", "concept": [ "data" ], "topics": [ "census1910" ] }, { "page": "ei", "title": "Ecological Inference Estimation", "topics": [ "EI", "ei" ] }, { "page": "ei_", "title": "Run (tidy) Ecological Inference Estimation and Simulation", "concept": [ "tidy" ], "topics": [ "ei_" ] }, { "page": "ei_est", "title": "Run (tidy) Ecological Inference Estimation", "concept": [ "tidy" ], "topics": [ "ei_est" ] }, { "page": "ei_sim", "title": "Run Ecological Inference Simulation", "concept": [ "tidy" ], "topics": [ "ei_sim" ] }, { "page": "ei.bounds", "title": "Computes Analytical Bounds from Accounting Identity", "topics": [ "ei.bounds" ] }, { "page": "ei.sim", "title": "Simulate EI Solution via Importance Sampling", "topics": [ "ei.sim" ] }, { "page": "eiread", "title": "Quantities of Interest from Ecological Inference Estimation", "topics": [ "eiread" ] }, { "page": "eiRxCsample", "title": "RxC Sample Dataset", "concept": [ "data" ], "topics": [ "eiRxCsample" ] }, { "page": "fultongen", "title": "Voter Transitions", "concept": [ "data" ], "topics": [ "fultongen" ] }, { "page": "lavoteall", "title": "Turnout by Race in Louisiana", "concept": [ "data" ], "topics": [ "lavoteall" ] }, { "page": "matproii", "title": "Voter Registration by Race in Southern States", "concept": [ "data" ], "topics": [ "matproii" ] }, { "page": "nj", "title": "Nonminority Turnout in New Jersey", "concept": [ "data" ], "topics": [ "nj" ] }, { "page": "plot_bound", "title": "Visualizing EI (bound)", "concept": [ "visualization" ], "topics": [ "plot_bound" ] }, { "page": "plot_data", "title": "Get data used to create a plot", "concept": [ "visualization" ], "topics": [ "plot_data" ] }, { "page": "plot_density", "title": "Visualizing EI (density)", "concept": [ "visualization" ], "topics": [ "plot_density" ] }, { "page": "plot_movie", "title": "Visualizing EI (Shiny visualization)", "concept": [ "visualization" ], "topics": [ "plot_movie" ] }, { "page": "plot_sims", "title": "Visualizing EI (simulation)", "concept": [ "visualization" ], "topics": [ "plot_sims" ] }, { "page": "plot_tomog", "title": "Visualizing EI (tomography plot)", "concept": [ "visualization" ], "topics": [ "plot_tomog" ] }, { "page": "plot_tomogRxC", "title": "Visualizing EI (tomography plot for RxC)", "concept": [ "visualization" ], "topics": [ "plot_tomogRxC" ] }, { "page": "plot_truth", "title": "Visualizing EI (with truth)", "concept": [ "visualization" ], "topics": [ "plot_truth" ] }, { "page": "plot_xt", "title": "Visualizing EI (xt-plot)", "concept": [ "visualization" ], "topics": [ "plot_xt" ] }, { "page": "plot.ei", "title": "Plotting Ecological Inference Estimates", "concept": [ "deprecated" ], "topics": [ "plot.ei" ] }, { "page": "RxCdata", "title": "Sample Dataset", "concept": [ "data" ], "topics": [ "RxCdata" ] }, { "page": "sample_ei", "title": "Sample Data for Black Votes", "concept": [ "data" ], "topics": [ "sample_ei" ] }, { "page": "summary.ei", "title": "Summarize Ecological Inference Estimates", "topics": [ "summary.ei" ] }, { "page": "tomogRxC", "title": "Plotting Ecological Inference Estimates with eiRxC information", "concept": [ "deprecated" ], "topics": [ "tomogRxC" ] }, { "page": "tomogRxC3d", "title": "Plotting 2x3 Ecological Inference Estimates in 3 dimensions", "concept": [ "deprecated" ], "topics": [ "tomogRxC3d" ] }, { "page": "values_ei", "title": "Returning an element in the ei object", "topics": [ "values_ei" ] } ], "_pkglogo": "https://github.com/iqss-research/ei/raw/HEAD/man/figures/logo.png", "_readme": "https://github.com/iqss-research/ei/raw/HEAD/README.md", "_rundeps": [ "base64enc", "bslib", "cachem", "cli", "coda", "commonmark", "cpp11", "cubature", "digest", "dplyr", "eiPack", "ellipse", "expm", "farver", "fastmap", "fontawesome", "fs", "generics", "ggplot2", "glue", "gtable", "htmltools", "httpuv", "isoband", "jquerylib", "jsonlite", "labeling", "later", "latex2exp", "lattice", "lifecycle", "magrittr", "MASS", "Matrix", "memoise", "mime", "msm", "mvtnorm", "otel", "patchwork", "pillar", "pkgconfig", "plotrix", "promises", "purrr", "R6", "rappdirs", "RColorBrewer", "Rcpp", "rlang", "S7", "sass", "scales", "shiny", "sourcetools", "sp", "stringi", "stringr", "survival", "tibble", "tidyr", "tidyselect", "utf8", "vctrs", "viridisLite", "withr", "xtable" ], "_sysdeps": [ { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "16-20260322-1ubuntu1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" } ], "_vignettes": [ { "source": "ei-2x2.Rmd", "filename": "ei-2x2.html", "title": "2x2 Case", "author": "Gary King and Margaret Roberts", "engine": "knitr::rmarkdown", "headings": [ "Overview: 2x2 R-commands", "ei: To run the main procedure", "summary: To obtain a general summary of district-level information", "plot: To graph relevant information", "eiread: To obtain relevant information and numerical results", "User's Guide: An Example", "The Basic EI Algorithm", "Extracting Quantities of Interest", "Plotting in EI", "References" ], "created": "2022-02-16 05:23:24", "modified": "2022-08-31 10:08:22", "commits": 2 }, { "source": "ei-introduction.Rmd", "filename": "ei-introduction.html", "title": "Introduction", "author": "Gary King and Margaret Roberts", "engine": "knitr::rmarkdown", "headings": [ "Introduction: Ecological Inference" ], "created": "2022-02-16 05:23:24", "modified": "2022-02-16 05:23:24", "commits": 1 }, { "source": "ei-RxC.Rmd", "filename": "ei-RxC.html", "title": "RxC Case", "author": "Gary King and Margaret Roberts", "engine": "knitr::rmarkdown", "headings": [ "Overview:eiRxC R-commands", "eiRxC Tomography Plots: Assessing Model Dependence", "References" ], "created": "2022-02-16 05:23:24", "modified": "2022-02-16 05:23:24", "commits": 1 } ], "_score": 4.477121254719663, "_indexed": false, "_nocasepkg": "ei", "_universes": [ "christopherkenny" ], "_indexurl": "https://cran.r-universe.dev/ei", "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "2.0.0", "date": "2026-07-13T07:19:55.000Z", "distro": "resolute", "arch": "aarch64", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/3aad77743c013fafd314a679d09289451a234469954ccf5f4bdce01b8c8a5ba1", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" }, { "r": "4.7.0", "os": "linux", "version": "2.0.0", "date": "2026-07-13T07:19:36.000Z", "distro": "resolute", "arch": "x86_64", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/4eb94f286d7709ecdd902c5c9bc0fe9d624be5a59fe06e08b86d47d6755fde7d", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" }, { "r": "4.6.1", "os": "linux", "version": "2.0.0", "date": "2026-07-13T07:19:56.000Z", "distro": "resolute", "arch": "aarch64", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/000cf7e279e0740e5d263084847857d9d460d1721c9b93d0435f03ba4649722c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" }, { "r": "4.6.1", "os": "linux", "version": "2.0.0", "date": "2026-07-13T07:19:51.000Z", "distro": "resolute", "arch": "x86_64", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/6eb9d3edef422447a9749b61b59b5faecab2115a31b4439ce0355e09c3d6f168", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" }, { "r": "4.5.3", "os": "mac", "version": "2.0.0", "date": "2026-07-13T07:18:45.000Z", "arch": "aarch64", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/3a796ecccd0900e91155269325c3f248447b5515217b1ee3b0d017a8a0c40cdc", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" }, { "r": "4.5.3", "os": "mac", "version": "2.0.0", "date": "2026-07-13T07:20:21.000Z", "arch": "x86_64", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/237d8be51379f025a2f95067e2fd6f73e511cd5f16656dfca9d771ecac34598f", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" }, { "r": "4.6.1", "os": "mac", "version": "2.0.0", "date": "2026-07-13T07:19:14.000Z", "arch": "aarch64", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/ed6adb033c85eb4ac1c8d134ca1472a017a03ce549a3e31b537dd70efeb23e6b", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" }, { "r": "4.6.1", "os": "mac", "version": "2.0.0", "date": "2026-07-13T07:21:05.000Z", "arch": "x86_64", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/69b036040528650958ff5f987e431f2717a721f9bfe241ce7ddf79989c477a15", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" }, { "r": "4.6.0", "os": "wasm", "version": "2.0.0", "date": "2026-07-13T07:19:51.000Z", "arch": "emscripten", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/5015b8bdb733a097df0a901e14b410ce5fa2a882a9fce2f074d70a65c3c1ba15", "status": "success", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" }, { "r": "4.7.0", "os": "win", "version": "2.0.0", "date": "2026-07-13T07:18:36.000Z", "arch": "x86_64", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/3be80194a8121be34e4c7e3824c121bfbb3c2c7bbd54863c7837ea49175e59cd", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" }, { "r": "4.5.3", "os": "win", "version": "2.0.0", "date": "2026-07-13T07:18:57.000Z", "arch": "x86_64", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/91333e697d1a857f541cf698582b41ec53edd15a9064b4b15bcaf780480ee771", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" }, { "r": "4.6.1", "os": "win", "version": "2.0.0", "date": "2026-07-13T07:18:57.000Z", "arch": "x86_64", "commit": "95bcc8e58b89b70ee666e608bf64fd55eea25bf1", "fileid": "https://r2.ropensci.org/6205273255a505f04c4645c4c4a791d7434dea771d257a1d31c5b5e24de16c7e", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/christopherkenny/actions/runs/29231333896" } ] }