
2.3
3
つのセンチメント辞書の比較
■
23
pride_prejudice <- tidy_books %>%
filter(book == "Pride & Prejudice")
pride_prejudice
## # A tibble: 122,204
×
4
## book linenumber chapter word
## <fctr> <int> <int> <chr>
## 1 Pride & Prejudice 1 0 pride
## 2 Pride & Prejudice 1 0 and
## 3 Pride & Prejudice 1 ...