rplos (version 0.4.1)

plot_throughtime: Plot results through time for serach results from PLoS Journals.

Description

Plot results through time for serach results from PLoS Journals.

Usage

plot_throughtime(terms, limit = NA, gvis = FALSE,
  key = getOption("PlosApiKey", stop("need an API key for PLoS Journals")),
  ..., curl = getCurlHandle())

Arguments

terms

search terms (character)

limit

number of results to return (integer)

gvis

use google visualization via the googleVis package (logical)

key

your PLoS API key, either enter, or loads from .Rprofile

...

optional additional curl options (debugging tools mostly)

curl

If using in a loop, call getCurlHandle() first and pass the returned value in here (avoids unnecessary footprint)

Value

• Number of search results (vis = FALSE), or number of search in a table and a histogram of results (vis = TRUE).

Examples

plot_throughtime('phylogeny', 300)
plot_throughtime(list('drosophila','monkey'), 100)
plot_throughtime(list('drosophila','flower'), 100, TRUE)