> library(wordcloud2)
> help(wordcloud2)
> wordcloud2 (demoFreq)
> th <- wordcloud2 (demoFreq)
> th + WCtheme (1)
> th + WCtheme (2)
> th + WCtheme (3)
> wordcloud2 (demoFreq, shape = "star")
> letterCloud (demoFreq, "R")
> wordcloud2 (demoFreq, figPath = "fish.jpg")
> wordcloud2 (demoFreq, figPath = "dove.jpg")