Write LaTeX representation of an equation or model

Usage

write_latex(x, file, ...)

Arguments

x: An mm_equation or an mm_model.
file: Path to the output LaTeX file. For a model, NULL returns the LaTeX source instead of writing it.
...: Additional arguments passed to the specific method.

Value

For an mm_equation, invisibly file. For an mm_model, invisibly file when a path is given, otherwise the LaTeX source as a single character string.

Examples

tex <- write_latex(example_models$toy, file = NULL)
cat(substr(tex, 1, 600))
#> \documentclass{article}
#> \usepackage[letterpaper,margin=1in]{geometry}
#> \usepackage{amsmath,amssymb}
#> \usepackage{breqn}
#> \usepackage{graphicx}
#> \usepackage{longtable}
#> \usepackage{adjustbox}
#> \usepackage{multicol}
#> \usepackage{bm}
#> \usepackage[mathcal]{eucal}
#> \usepackage{tikz}
#> \begin{document}
#> 
#> \title{Model: toy\\\large two-region capacity expansion toy model}
#> \date{\today}
#> \maketitle
#> 
#> \section{Sets}
#> \texttt{region} -- model regions
#>   \quad \textit{(2 elements: north, south)}
#> \\
#> \texttt{tech} -- generation technologies
#>   \quad \textit{(3 elements: coal, gas, wind)}
#> \\
#> 
#> \section{Aliases}\
#> \begin{flushl