library(texPreview)
tex_opts$set(
returnType = 'html',
opts.html = list(width = '75%', height = '75%')
) The following examples use kable to generate LaTeX table outputs and raw LaTeX to pipe into tex_preview to render the in the document.
plot of chunk testOut
tab='
\\begin{tabular}{llr}
\\hline
\\multicolumn{2}{c}{Item} \\\\
\\cline{1-2}
Animal & Description & Price (\\$) \\\\
\\hline
Gnat & per gram & 13.65 \\\\
& each & 0.01 \\\\
Gnu & stuffed & 92.50 \\\\
Emu & stuffed & 33.33 \\\\
Armadillo & frozen & 8.99 \\\\
\\hline
\\end{tabular}'
tab |>
tex_preview() plot of chunk testOut2