[R] Problem: Sweave and math environments
David Scott
d.scott at auckland.ac.nz
Tue Nov 4 22:27:56 CET 2008
On Tue, 4 Nov 2008, Duncan Murdoch wrote:
> On 11/4/2008 9:15 AM, Sarah Goslee wrote:
>> I'm sure there are a variety of ways around this. My chosen solution
>> is to replace
>>
>> mydata$somevar
>> with
>> mydata[, "somevar"]
>>
>> Sarah
>>
>
> You should almost never need to modify valid R code to work with Sweave.
> (There are a few exceptions: code that illustrates errors, or code that
> requires interaction with a user, etc.)
>
> There's nothing wrong with including mydata$somevar in an Sweave code chunk.
>
> Duncan Murdoch
>
There is nonetheless a point to what she is suggesting. In my experience
the $ tends to confuse the editor so the highlighting gets confused
amongst other things
David Scott
_________________________________________________________________
David Scott Department of Statistics, Tamaki Campus
The University of Auckland, PB 92019
Auckland 1142, NEW ZEALAND
Phone: +64 9 373 7599 ext 86830 Fax: +64 9 373 7000
Email: d.scott at auckland.ac.nz
Graduate Officer, Department of Statistics
Director of Consulting, Department of Statistics
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