Creating a DTM
Create a document term matrix (DTM) using our tidy_twitter data. In this case, each tweet is considered a document. Print tidy_twitter in the console to confirm the column names.
Este exercício faz parte do curso
Introduction to Text Analysis in R
Instruções do exercício
- Start with the tidied Twitter data.
- Count each word used in each tweet.
- Use the word counts by tweet to create a DTM.
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
# Start with the tidied Twitter data
___ %>%
# Count each word used in each tweet
___(word, ___) %>%
# Use the word counts by tweet to create a DTM
cast_dtm(___, word, n)