Reputation: 1740
I'm making a new package for R and I want to include the table generated by the following code in the documentation:
\tabular{cccc}{
sign beta \tab sign gamma \tab K \tab g \cr
+ \tab + \tab 0 \tab -1 \cr
+ \tab - \tab -2pi \tab 1 \cr
- \tab + \tab -pi \tab 1 \cr
- \tab - \tab -pi \tab -1
}
However, I would like the words 'beta', 'gamma' and 'pi' to be replaced by actual corresponding Greek letters. How can I do this? I've tried the following:
$\beta$
and the following:
$\\beta$
but it doesn't work. Any help would be greatly appreciated!
Upvotes: 5
Views: 1216
Reputation: 1
\documentclass{article} \begin{document}
\begin{tabular}{cccc}
\(\beta\) &\(\gamma\) & \( \kappa\) & g \\
& & \( \theta\) & -1 \\
+ & - & -2\(pi\)& 1\\
- & + & -\(pi\)& 1 \\
- & - & -\(pi\) & -1\\
\end{tabular} \end{document} Here I have used primitive form of tabulation. It works
Upvotes: -1
Reputation: 1123
As of roxygen2
version 6.0.0 (released early 2017) you can also place the characters directly into the text as they are left as is.
That is characters typed or pasted directly into the roxygen2
comment section like α
, β
and γ
get rendered both within the internal R documentation and also in generated docs using tools such as pkgdown
.
The change that determines this is the support of CommonMark described in the roxygen2
vignette, with the relevant section about the support of these characters available in the Commonmark Spec
Upvotes: 1
Reputation: 8846
If you wrap it in an equation macro like this \eqn{\gamma}
it should work.
Further info in the roxygen2
vignette.
Also, additional information can be found in the Rd format documentation of the R Extensions page.
Upvotes: 6