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errs
2007 Dec 14
6
Analyzing Publications from Pubmed via XML
...r disease
are being published. Creating a pubmed search is trivial. The search
provides data but obviously not as an R dataframe. I can get the search to
export the data as an xml feed and the xml package seems to be able to read
it.
xmlTreeParse("
http://eutils.ncbi.nlm.nih.gov/entrez/eutils/erss.cgi?rss_guid=0_JYbpsax0ZAAPnOd7nFAX-29fXDpTk5t8M4hx9ytT-
",isURL=TRUE)
But getting from there to a dataframe in which one column would be the name
of the journal and another column would be the year (to keep things simple)
seems to be beyond my capabilities.
Has anyone ever done this and cou...