I am just wondering why I cant use group_by()
in corpus-text.
I tried using some packages too but at the end nothing.
Also tried to convert to tibble.
My code:
data <- data %>%
group_by(Title) %>%
mutate(line = row_number()) %>%
ungroup()
The output:
Error:
! All columns in a tibble must be vectors.
✖ Column `text` is a `corpus_text` object.
Run `rlang::last_error()` to see where the error occurred.