plot_wordcloud: Plots a wordcloud for the given petitions.

In yoni/r_we_the_people: An R client for interacting with the White House's "We The People" petition API.

Description

Shamelessly taken from example code in http://onertipaday.blogspot.com/2011/07/word-cloud-in-r.html

Usage

  plot_wordcloud(petitions, column,
    colors = brewer.pal(8, "Dark2"), scale = c(8, 0.2))

Arguments

petitions	a data frame of petitions
column	which column from the petitions to use for the word cloud (e.g. 'body', 'title')
colors	the colors to use for the words
scale	the scale to use for the wordcloud plot

Value

plot of the wordcloud for all petitions

Examples

data(petitions)
one_petition <- head(petitions, n=1)
print(plot_wordcloud(one_petition, 'body'))

yoni/r_we_the_people documentation built on May 4, 2019, 5:31 p.m.