绘制词云

R 文本分析入门

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
)

固定大小与随机起点

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

云中词数

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

使用颜色

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

¡Vamos a practicar!

R 文本分析入门