Converts a LaTeX string to a
TeX(string, output = c("expression", "text", "ast"))
A character vector containing LaTeX expressions. Note that any backslashes must be escaped (e.g. "$\alpha").
The returned object, one of "expression" (default, returns a plotmath expression ready for plotting), "text" (returns the expression as a string), and "ast" (returns the tree used to generate the expression).
Returns an expression (see the