twitterCloud: function to create a wordcloud

In nickprock/twitterFUN: Twitter Tricks

Description

This function creates a wordcloud after preprocessed data (claeaning, stemming ...)

Usage

twitterCloud(x, stopwordLanguages = NULL, wordLength = 0, wordFrequencies = 1, scale = c(3.5, 0.3), colors = NULL)

Arguments

x	a character string
stopwordLanguages	the language of stopword to be deleted
wordLength	the length of terms to be included in wordcloud. Default 0 (all terms)
wordFrequencies	the frequency of terms to be included in wordcloud. Default 1 (all terms)
scale	the dimension of terms in the wordcloud (figure). Default c(3.5, 0.3)
colors	The colors of wordcloud. Default NULL (backgroud white, terms black)

Details

To use this feature you need a twitter account and twitter app. To create the app go here www.twitter.com/apps

Author(s)

Nicola Procopio

References

http://www.rdatamining.com/examples/text-mining

Examples

## data(tweets)
## twitterCloud(tweets$text, stopwordLanguages = stopwords('en'), wordLength = 5, wordFrequencies = 2, colors = brewer.pal(5,'Dark2'))

nickprock/twitterFUN documentation built on Feb. 24, 2020, 5:23 p.m.