Adds html tags to create a highlighted testimony corresponding to word frequency.
To render correctly, the object produced from highlighted_text() can be added outside of a code chunk in an .Rmd document in the `r highlighted_text()` format.
Alternatively, the html output can be saved by using the xml2 package as follows:
xml2::write_html(xml2::read_html(highlighted_text(), "filepath.html"))
Usage
highlighted_text(plot_object, labels = c("", ""))Arguments
- plot_object
plot object resulting from
collocation_plot()- labels
lower and upper labels for the gradient scale
Examples
comment_example_rename <- dplyr::rename(comment_example, page_notes=Notes)
toks_comment <- token_comments(comment_example_rename)
transcript_example_rename <- dplyr::rename(transcript_example, text=Text)
toks_transcript <- token_transcript(transcript_example_rename)
collocation_object <- collocate_comments(toks_transcript, toks_comment)
#> Joining with `by = join_by(tolower.unlist.descript_ngrams..)`
#> Joining with `by = join_by(collocation)`
#> Joining with `by = join_by(word_number)`
merged_frequency <- transcript_frequency(transcript_example_rename, collocation_object)
#> Joining with `by = join_by(to_merge)`
#> Joining with `by = join_by(text, lines, n_words, words, word_num, word_length,
#> x_coord, to_merge, stanza_freq, word_number)`
freq_plot <- collocation_plot(merged_frequency)
page_highlight <- highlighted_text(freq_plot, merged_frequency)