The german Wikibook "GNU R" introduces R to new users. This package is a collection of functions and datas used in the german WikiBook "GNU R".

An API client for the 'Wikidata Query Service'
    <https://query.wikidata.org/>.

Read from, interogate, and write to Wikidata <https://www.wikidata.org> -
    the multilingual, interdisciplinary, semantic knowledgebase. Includes functions to:
    read from wikidata (single items, properties, or properties); query wikidata (retrieving
    all items that match a set of criterial via Wikidata SPARQL query service); write to
    Wikidata (adding new items or statements via QuickStatements); and handle and manipulate
    Wikidata objects (as lists and tibbles). Uses the Wikidata and Quickstatements APIs.

Query Wikidata and get facts from current and historic Wikipedia main pages.

Scrape lake metadata tables from Wikipedia <https://www.wikipedia.org/>.

A wrapper for the MediaWiki API, aimed particularly at the
    Wikimedia 'production' wikis, such as Wikipedia. It can be used to retrieve
    page text, information about users or the history of pages, and elements of
    the category tree.

Queries online 'WikiPathway' graphics and allows mapping user data (e.g., expression values) on the graph. The package designs a grammar of graphic syntax that using pipe operator to add graphic layer.

'Taxonomic' information from 'Wikipedia', 'Wikicommons',
    'Wikispecies', and 'Wikidata'. Functions included for getting
    taxonomic information from each of the sources just listed, as
    well performing taxonomic search.

A set of wrappers intended to check, read and download information from the Wikimedia sources. It is specifically created to work with names of celebrities, in which case their information and statistics can be downloaded. Additionally, it also builds links and snippets to use in combination with the function gallery() in netCoin package.

Access 'Wikipedia' through the several 'MediaWiki' APIs
    (<https://www.mediawiki.org/wiki/API>), as well as through the
    'XTools' API (<https://www.mediawiki.org/wiki/XTools/API>). Ensure
    your API calls are correct, and receive results in tidy tibbles.