{
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  "Package": "MetaNLP",
  "Type": "Package",
  "Title": "Natural Language Processing for Meta Analysis",
  "Version": "0.1.4.9000",
  "Authors@R": "c(person(\"Nico\", \"Bruder\", role = c(\"aut\"), email = \"brudernico@gmail.com\", comment = c(ORCID = \"0009-0004-9522-2075\")),\nperson(\"Samuel\", \"Zimmermann\", role = c(\"aut\"), email = \"zimmermann@imbi.uni-heidelberg.de\", comment = c(ORCID = \"0009-0000-4828-9294\")),\nperson(\"Johannes\", \"Vey\", role = c(\"aut\"), email = \"vey@imbi.uni-heidelberg.de\", comment = c(ORCID = \"0000-0002-2610-9667\")),\nperson(\"Maximilian\", \"Pilz\", role = c(\"aut\", \"cre\"), email = \"maximilian.pilz@itwm.fraunhofer.de\", comment = c(ORCID = \"0000-0002-9685-1613\")),\nperson(given = \"Institute of Medical Biometry - University of Heidelberg\", role = c(\"cph\")))",
  "Description": "Given a CSV file with titles and abstracts, the package\ncreates a document-term matrix that is lemmatized and stemmed\nand can directly be used to train machine learning methods for\nautomatic title-abstract screening in the preparation of a meta\nanalysis.",
  "License": "MIT + file LICENSE",
  "Collate": "MetaNLP.R util.R delete_functions.R feature_selection.R\nuseful_functions.R",
  "Encoding": "UTF-8",
  "RoxygenNote": "7.3.2",
  "BugReports": "https://github.com/imbi-heidelberg/MetaNLP/issues",
  "URL": "https://github.com/imbi-heidelberg/MetaNLP",
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  "Repository": "https://imbi-heidelberg.r-universe.dev",
  "Date/Publication": "2025-08-20 11:59:52 UTC",
  "RemoteUrl": "https://github.com/imbi-heidelberg/metanlp",
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  "Packaged": {
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    "User": "root"
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  "Author": "Nico Bruder [aut] (ORCID: <https://orcid.org/0009-0004-9522-2075>),\nSamuel Zimmermann [aut] (ORCID:\n<https://orcid.org/0009-0000-4828-9294>),\nJohannes Vey [aut] (ORCID: <https://orcid.org/0000-0002-2610-9667>),\nMaximilian Pilz [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-9685-1613>),\nInstitute of Medical Biometry - University of Heidelberg [cph]",
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  "_owner": "imbi-heidelberg",
  "_selfowned": true,
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  "_updates": [
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      "date": "2025-08-20"
    }
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  "_contributors": [
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  "_rbuild": "4.6.0",
  "_assets": [
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    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
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    "extra/readme.md",
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  "_homeurl": "https://github.com/imbi-heidelberg/metanlp",
  "_realowner": "imbi-heidelberg",
  "_cranurl": true,
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      "date": "2024-05-23"
    },
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      "date": "2024-11-07"
    },
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      "date": "2025-08-20"
    }
  ],
  "_exports": [
    "delete_stop_words",
    "delete_words",
    "MetaNLP",
    "plot",
    "read_test_data",
    "replace_special_characters",
    "select_features",
    "summary",
    "wordcloud",
    "write_csv"
  ],
  "_help": [
    {
      "page": "delete_stop_words",
      "title": "Delete stop words",
      "topics": [
        "delete_stop_words",
        "delete_stop_words,MetaNLP-method"
      ]
    },
    {
      "page": "delete_words",
      "title": "Delete list of words",
      "topics": [
        "delete_words",
        "delete_words,MetaNLP,character-method"
      ]
    },
    {
      "page": "MetaNLP",
      "title": "Natural Language Processing for Meta Analysis",
      "topics": [
        "MetaNLP",
        "MetaNLP-class"
      ]
    },
    {
      "page": "plot-MetaNLP-missing-method",
      "title": "Create bar plot from MetaNLP-object",
      "topics": [
        "plot,MetaNLP,missing-method"
      ]
    },
    {
      "page": "read_test_data",
      "title": "Read and adapt test data",
      "topics": [
        "read_test_data",
        "read_test_data,MetaNLP-method"
      ]
    },
    {
      "page": "replace_special_characters",
      "title": "Replace special characters in column names",
      "topics": [
        "replace_special_characters",
        "replace_special_characters,MetaNLP-method"
      ]
    },
    {
      "page": "select_features",
      "title": "Select features via elasticnet regularization",
      "topics": [
        "select_features",
        "select_features,MetaNLP-method"
      ]
    },
    {
      "page": "summary",
      "title": "Summary of MetaNLP-objects",
      "topics": [
        "summary,MetaNLP-method"
      ]
    },
    {
      "page": "wordcloud",
      "title": "Create word cloud from MetaNLP-object",
      "topics": [
        "wordcloud",
        "wordcloud,MetaNLP-method"
      ]
    },
    {
      "page": "write_csv",
      "title": "Save the document-term matrix",
      "topics": [
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        "write_csv,MetaNLP-method"
      ]
    }
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