stri_stats_latex: Statistics for a Character Vector Containing LaTeX Commands¶

Description¶

This function gives LaTeX-oriented statistics for a character vector, e.g., obtained by loading a text file with the readLines function, where each text line is represented by a separate string.

Usage¶

stri_stats_latex(str)

Arguments¶


`str`	character vector to be aggregated

Details¶

We use a slightly modified LaTeX Word Count algorithm implemented in Kile 2.1.3, see https://kile.sourceforge.io/team.php for the original contributors.

Value¶

Returns an integer vector with the following named elements:

CharsWord - number of word characters;
CharsCmdEnvir - command and words characters;
CharsWhite - LaTeX white spaces, including { and } in some contexts;
Words - number of words;
Cmds - number of commands;
Envirs - number of environments;
… (Other stuff that may appear in future releases of stringi).

Author(s)¶

Marek Gagolewski and other contributors

See Also¶

The official online manual of stringi at https://stringi.gagolewski.com/

Gagolewski M., stringi: Fast and portable character string processing in R, Journal of Statistical Software 103(2), 2022, 1-59, doi:10.18637/jss.v103.i02

Other stats: stri_stats_general()

Examples¶

s <- c('Lorem \\textbf{ipsum} dolor sit \\textit{amet}, consectetur adipisicing elit.',
       '\\begin{small}Proin nibh augue,\\end{small} suscipit a, scelerisque sed, lacinia in, mi.',
       '')
stri_stats_latex(s)
##     CharsWord CharsCmdEnvir    CharsWhite         Words          Cmds 
##            96            38            27            18             2 
##        Envirs 
##             1