繪製文字雲

R 文字分析入門

Maham Faisal Khan

Senior Data Science Content Developer

使用 wordcloud()

library(wordcloud)

word_counts <- tidy_review %>% 
  count(word)

wordcloud(
  words = word_counts$word, 
  freq = word_counts$n, 
  max.words = 30
)

固定大小與隨機起點

wordcloud(
  words = word_counts$word, 
  freq = word_counts$n, 
  max.words = 30
)

雲中的文字數量

wordcloud(
  words = word_counts$word, 
  freq = word_counts$n, 
  max.words = 70
)

使用顏色

wordcloud(
  words = word_counts$word, 
  freq = word_counts$n, 
  max.words = 30,
  colors = "blue"
)

一起來練習吧！

R 文字分析入門