I am struggling to scale an SVG file with R Exams using RStudio on Windows. I would appreciate any help. Here is the SVG file I am using:
https://dev.w3.org/SVG/tools/svgweb/samples/svg-files/atom.svg
Here is a complete code:
<<echo=FALSE, results=hide>>=
include_supplement("atom.svg", recursive = TRUE)
@
\begin{question}
What is 2 + 1?
\includegraphics[scale = 0.1]{atom.svg}
\begin{answerlist}
\item 1
\item 2
\item 3
\end{answerlist}
\end{question}
\extype{schoice}
\exsolution{001}
\exshuffle{3}
As far as I can tell the scale=0.1
attribute is not supported by converter = "ttm"
(the default for .Rnw exercises) nor by converter = "pandoc"
or "pandoc-mathjax"
. However, the latter supports the width=
attribute. So both of the following work correctly with pandoc:
\includegraphics[width=0.5\textwidth]{atom.svg}
or
\includegraphics[width=4in]{atom.svg}
For example, with the latter we get:
exams2html("atom.Rnw", converter = "pandoc")