A programmatic interface to the
Web Service methods provided by the Public Library
of Science journals for search.
RCurl, RJSONIO, XML, plyr, stringr, googleVis, httr, grid,
gridExtra, lubridate, reshape2
'crossref.R' 'formatarticleurl.R' 'help.R' 'journalnamekey.R'
'plosabstract.R' 'plosauthor.R' 'plosfields.R'
'plosfigtabcaps.R' 'plossubject.R' 'plostitle.R' 'plosviews.R'
'plosword.R' 'plot_throughtime.R' 'searchplos.R' 'crossref_r.R'
'zzz.R' 'startup.R'

RCurl, RJSONIO, XML, plyr, stringr, googleVis, httr,
lubridate, reshape2

RCurl, RJSONIO, XML, plyr, stringr, googleVis, httr,
lubridate, reshape2, data.table, whisker, solr, assertthat

A programmatic interface to the SOLR based
search API provided by the Public Library
of Science journals to search their articles. Functions
are included for searching for articles, retrieving
articles, making plots, doing faceted searches, doing
highlight searches, and viewing results of highlighted
searches in a browser.
httr, jsonlite, XML, dplyr, plyr, lubridate, reshape2,
whisker, solr

Interface to the Search API for the 'PLoS' Journals
A programmatic interface to the 'SOLR' based
search API (http://api.plos.org/) provided by the Public
Library of Science journals to search their articles.
Functions are included for searching for articles, retrieving
articles, making plots, doing faceted searches, doing
highlight searches, and viewing results of highlighted
searches in a browser.

Interface to the Search 'API' for 'PLoS' Journals
A programmatic interface to the 'SOLR' based
search 'API' (http://api.plos.org/) provided by the Public
Library of Science journals to search their articles.
Functions are included for searching for articles, retrieving
articles, making plots, doing 'faceted' searches,
'highlight' searches, and viewing results of 'highlighted'
searches in a browser.
methods, utils, stats, httr, jsonlite, dplyr, plyr, lubridate,
reshape2, whisker, solr

methods, utils, stats, httr, jsonlite, dplyr, plyr, lubridate,
reshape2, whisker, solr (<= 0.1.4)