Plot Sentiment Arc — plot_sentiment_arc • lyricsLab

Creates a line chart showing how sentiment evolves line by line through the song, with optional smoothing.

Usage

plot_sentiment_arc(lyrics_obj, method = "afinn", smooth = TRUE)

Arguments

lyrics_obj: Lyrics object from get_lyrics()
method: Sentiment method: "afinn", "bing", or "nrc". Default "afinn"
smooth: Logical; add smoothing line? Default TRUE

Value

Invisibly returns a ggplot object

Examples

if (FALSE) { # \dontrun{
lyrics <- get_lyrics("Taylor Swift", "Anti-Hero")
plot_sentiment_arc(lyrics)

# Without smoothing
plot_sentiment_arc(lyrics, smooth = FALSE)
} # }