[R] Problem: Sweave and math environments

Duncan Murdoch murdoch at stats.uwo.ca
Tue Nov 4 15:33:17 CET 2008

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

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