print_color_coded_pdf: Save a color-coded PDF
In dtburk/texanaaid: An Aide for Text Analysis

Write text to a PDF with words color-coded according to FREX scores.

1 2	print_color_coded_pdf(raw_text, frex, filename, stemmed = TRUE, colors = c("greyscale", "heat"), pctile_cuts = c(95, 98, 99))

`raw_text`	A character vector containing the text in human-readable format (with punctuation, case, etc)
`frex`	A character vector of words sorted in decreasing order of FREX score.
`filename`	Filepath to which output should be saved.
`stemmed`	Are the words in `frex` stemmed?
`colors`	One of `c("heat", "greyscale")` indicating color scheme for color coding.
`pctile_cuts`	An integer of length 3 containing three numbers between 1 and 99 indicating the percentile cut-points for color-coding.