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Items tagged with "tm" (1)

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Workflows (1)

Workflow Author to Wordcloud (3)

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This small workflow demonstrates how to connect to and use Europe PMC (http://europepmc.org/RestfulWebService). The workflow searches the publications of an author, extracts the abstracts, counts the word frequencies and plot a wordcloud using the R package of the same name. The Rshell plot_wordcloud also applies text mining operations (transformation to lower case, removing punctuation, stripping whitespace and removing English stopwords) using the R package tm.

Created: 2015-12-02 | Last updated: 2015-12-07

Credits: User Magnus Palmblad

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Non-Information Resource URI: https://www.myexperiment.org/tags/3540


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