Visualizing sentiment
Let's create a word_counts dataset and explore which words are associated with each sentiment in our Twitter data.
Diese Übung ist Teil des Kurses
Introduction to Text Analysis in R
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word_counts <- tidy_twitter %>%
# Append the NRC dictionary and filter for positive, fear, and trust
___(___) %>%
___(___) %>%
# Count by word and sentiment and keep the top 10 of each
___(___) %>%
group_by(___) %>%
___(___) %>%
ungroup() %>%
# Create a factor called word2 that has each word ordered by the count
mutate(___)