{
  "_id": "6a481f93e06c18f0a652d3f4",
  "Package": "ppmf",
  "Title": "Read Census Privacy Protected Microdata Files",
  "Version": "0.2.1",
  "Date": "2025-09-03",
  "Authors@R": "person(\"Christopher T.\", \"Kenny\", email = \"ctkenny@proton.me\",\nrole = c(\"aut\", \"cre\"), comment = c(ORCID = \"0000-0002-9386-6860\"))",
  "Description": "Implements data processing described in\n<doi:10.1126/sciadv.abk3283> to align modern differentially\nprivate data with formatting of older US Census data releases.\nThe primary goal is to read in Census Privacy Protected\nMicrodata Files data in a reproducible way. This includes tools\nfor aggregating to relevant levels of geography by creating\ngeographic identifiers which match the US Census Bureau's\nnumbering. Additionally, there are tools for grouping race\nnumeric identifiers into categories, consistent with OMB\n(Office of Management and Budget) classifications. Functions\nexist for downloading and linking to existing sources of\nprivacy protected microdata.",
  "License": "MIT + file LICENSE",
  "Config/Needs/website": "christopherkenny/ctktemplate",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "Roxygen": "list(markdown = TRUE)",
  "BugReports": "https://github.com/christopherkenny/ppmf/issues",
  "URL": "https://github.com/christopherkenny/ppmf/,\nhttps://christophertkenny.com/ppmf/",
  "RoxygenNote": "7.3.2",
  "Language": "en-US",
  "Config/pak/sysreqs": "libabsl-dev cmake libgdal-dev gdal-bin libgeos-dev\nlibicu-dev libssl-dev libproj-dev libsqlite3-dev\nlibudunits2-dev libx11-dev",
  "Repository": "https://christopherkenny.r-universe.dev",
  "Date/Publication": "2026-05-01 16:15:25 UTC",
  "RemoteUrl": "https://github.com/christopherkenny/ppmf",
  "RemoteRef": "HEAD",
  "RemoteSha": "94f561fdb1a80dadf10adafde62e20144714226a",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-07-03 20:43:04 UTC",
    "User": "root"
  },
  "Author": "Christopher T. Kenny [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-9386-6860>)",
  "Maintainer": "Christopher T. Kenny <ctkenny@proton.me>",
  "_user": "christopherkenny",
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  "_created": "2026-07-03T20:43:04.000Z",
  "_published": "2026-07-03T20:46:11.169Z",
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    "author": "Christopher T. Kenny <ctk44@cornell.edu>",
    "committer": "Christopher T. Kenny <ctk44@cornell.edu>",
    "message": "use ctktemplate pkgdown theme",
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  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
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      "week": "2025-36",
      "n": 5
    },
    {
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      "n": 2
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  "_stars": 3,
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      "count": 44,
      "uuid": 28026893
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    "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."
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  "_assets": [
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    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
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    "extra/NEWS.txt",
    "extra/ppmf.html",
    "extra/readme.html",
    "extra/readme.md",
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    "manual.pdf"
  ],
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  "_realowner": "christopherkenny",
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      "date": "2021-12-15"
    },
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      "version": "0.2.1",
      "date": "2025-09-04"
    }
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    "add_ppmf12_path",
    "add_ppmf19_path",
    "add_ppmf19r_path",
    "add_ppmf4_path",
    "agg",
    "breakdown_geoid",
    "download_ppmf",
    "get_ppmf_links",
    "overwrite_hisp_race",
    "read_merge_ppmf",
    "read_ppmf",
    "replace_race"
  ],
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      "name": "ppmf_ex",
      "title": "Example PPMF Data",
      "object": "ppmf_ex",
      "class": [
        "spec_tbl_df",
        "tbl_df",
        "tbl",
        "data.frame"
      ],
      "fields": [
        "VINTAGE",
        "TABBLKST",
        "TABBLKCOU",
        "TABTRACT",
        "TABBLKGRP",
        "TABBLK",
        "RTYPE",
        "GQTYPE_PL",
        "VOTING_AGE",
        "CENHISP",
        "CENRACE"
      ],
      "rows": 10588,
      "table": true,
      "tojson": true
    },
    {
      "name": "races",
      "title": "Race Classifications",
      "object": "races",
      "class": [
        "spec_tbl_df",
        "tbl_df",
        "tbl",
        "data.frame"
      ],
      "fields": [
        "code",
        "desc",
        "group"
      ],
      "rows": 63,
      "table": true,
      "tojson": true
    },
    {
      "name": "states",
      "title": "State Rows",
      "object": "states",
      "class": [
        "tbl_df",
        "tbl",
        "data.frame"
      ],
      "fields": [
        "state",
        "state_code",
        "skip",
        "n_max"
      ],
      "rows": 52,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "add_geoid",
      "title": "Add Standard GEOID to PPMF Data",
      "concept": [
        "geoid"
      ],
      "topics": [
        "add_geoid"
      ]
    },
    {
      "page": "add_ppmf12_path",
      "title": "Add ppmf12 path to Renviron",
      "concept": [
        "save"
      ],
      "topics": [
        "add_ppmf12_path"
      ]
    },
    {
      "page": "add_ppmf19_path",
      "title": "Add ppmf19 path to Renviron",
      "concept": [
        "save"
      ],
      "topics": [
        "add_ppmf19_path"
      ]
    },
    {
      "page": "add_ppmf19r_path",
      "title": "Add ppmf19r path to Renviron",
      "concept": [
        "save"
      ],
      "topics": [
        "add_ppmf19r_path"
      ]
    },
    {
      "page": "add_ppmf4_path",
      "title": "Add ppmf4 path to Renviron",
      "concept": [
        "save"
      ],
      "topics": [
        "add_ppmf4_path"
      ]
    },
    {
      "page": "agg",
      "title": "Aggregate PPMF Data",
      "concept": [
        "basic"
      ],
      "topics": [
        "agg"
      ]
    },
    {
      "page": "breakdown_geoid",
      "title": "Breakdown GEOID into Components",
      "concept": [
        "geoid"
      ],
      "topics": [
        "breakdown_geoid"
      ]
    },
    {
      "page": "download_ppmf",
      "title": "Download PPMF Files",
      "concept": [
        "getdata"
      ],
      "topics": [
        "download_ppmf"
      ]
    },
    {
      "page": "get_ppmf_links",
      "title": "Get PPMF File Links",
      "concept": [
        "getdata"
      ],
      "topics": [
        "get_ppmf_links"
      ]
    },
    {
      "page": "overwrite_hisp_race",
      "title": "Overwrite Races with Hispanic",
      "concept": [
        "basic"
      ],
      "topics": [
        "overwrite_hisp_race"
      ]
    },
    {
      "page": "ppmf_ex",
      "title": "Example PPMF Data",
      "concept": [
        "data"
      ],
      "topics": [
        "ppmf_ex"
      ]
    },
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      "title": "Race Classifications",
      "concept": [
        "data"
      ],
      "topics": [
        "races"
      ]
    },
    {
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      "title": "Read PPMF data and Merge with Census 2010 Data",
      "concept": [
        "getdata"
      ],
      "topics": [
        "read_merge_ppmf"
      ]
    },
    {
      "page": "read_ppmf",
      "title": "Read in PPMF Data",
      "concept": [
        "getdata"
      ],
      "topics": [
        "read_ppmf"
      ]
    },
    {
      "page": "replace_race",
      "title": "Replace Race Categories",
      "concept": [
        "basic"
      ],
      "topics": [
        "replace_race"
      ]
    },
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      "page": "states",
      "title": "State Rows",
      "concept": [
        "data"
      ],
      "topics": [
        "states"
      ]
    }
  ],
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