Created
November 16, 2017 02:18
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Using wordcloud2 to make dynamic wordclouds
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| library(gutenbergr) | |
| library(tidytext) | |
| library(dplyr) | |
| library(wordcloud2) | |
| dracula<-gutenberg_download(345) | |
| dracula$gutenberg_id<-NULL | |
| dracula<-dracula%>% | |
| unnest_tokens(word, text) | |
| bing<-get_sentiments('bing') | |
| dracula<-inner_join(dracula, bing) | |
| words<-dracula%>% | |
| group_by(word)%>% | |
| summarize(count=n())%>% | |
| arrange(count) | |
| # Triangle shaped wordcloud | |
| wordcloud2(words, shape='triangle', backgroundColor='black') | |
| # Wordcloud in the shape of an image | |
| wordcloud2(words, fig='bat.jpg') |
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