stringi (version 1.3.1)

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

Value

Returns an integer vector with the following named elements:

1. CharsWord - number of word characters;

2. CharsCmdEnvir - command and words characters;

3. CharsWhite - LaTeX white spaces, including { and } in some contexts;

4. Words - number of words;

5. Cmds - number of commands;

6. Envirs - number of environments;

7. ... (Other stuff that may appear in future releases of stringi).

Details

We use a slightly modified LaTeX Word Count algorithm taken from Kile 2.1.3, see http://kile.sourceforge.net/team.php for original contributors.

See Also

Other stats: stri_stats_general

Examples

# NOT RUN {
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)

# }