# [R] Sweave: \Sexpr{} inside <<>>?

Duncan Murdoch murdoch.duncan at gmail.com
Wed Jan 26 13:39:29 CET 2011

On 11-01-25 8:22 PM, zerfetzen wrote:
>
> Hi,
> Is it possible in Sweave to put \Sexpr{} inside<<>>?  This is a bad
> example, but here goes:
>
> <<results=hide>>
> Age<- 5
> @
>
> <<>>
> x<- \Sexpr{Age}
> @
>
> I'm trying to get it to display x<- 5, rather than x<- Age.  It's
probably
> so obvious I'm going to feel sorry for having to ask, just the same, I'm
> stumped.  Any ideas?  Thanks.

No, you can't do that.  There are a couple of ways to do what you want.
Probably the easiest is to do what Sweave would do:

<<results=hide>>=
Age<- 5
@

\begin{Schunk}
\begin{Sinput}
> x<- \Sexpr{Age}
\end{Sinput}
\end{Schunk}

Duncan Murdoch