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Type: Taverna 2 Tag: r Licence: by-sa Wsdl:

Workflow Author to Wordcloud (3)

This small workflow demonstrates how to connect to and use Europe PMC ( 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

Workflow Author Publications and Citations by Year (2)

This small workflow demonstrates how to connect to and use Europe PMC ( to count the number of publications and citations per year for one author. Two Web service calls are made. First, we searchPublications to retrieve the bibliographic records for all published work of a single author. Then, we getCitations to extract the year of all articles citing the work of this author. A conditional XPath is here used to only look up citing articles for cited work...

Created: 2015-09-14 | Last updated: 2015-09-17

Credits: User Magnus Palmblad

Workflow Online PubMed author search and geographic... (2)

This workflow retrieves bibliographic data for a single author using the PMC Europe RESTful Web service and visualizes the geographic distribution of this author's and their co-authors' geographic distribution using the rworldmap package. This is version 2.0 of this workflow, incorporating changes to the Web service allowing up to 1,000 records to be retrieved at once, using the pageSize parameter.

Created: 2015-08-19 | Last updated: 2015-09-07

Credits: User Magnus Palmblad User Arzu Tugce Guler

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