[R] Sweave and/or beamer issue

[Duncan Murdoch]

On 06/09/2008 6:38 PM, Andrew Robinson wrote:
> Hi Michael,
> 
> I think that beamer needs that frames that contain any verbatim text
> or R output to be declared as fragile.
> 
> Try
> 
> \begin{frame}[fragile]
> 
> ...
> 
> \end{frame}

The declaration I usually use is "containsverbatim", but it probably 
does the same thing as "fragile".

Duncan Murdoch

> 
> On Sat, Sep 06, 2008 at 06:22:41PM -0400, Michael Kubovy wrote:
>> Dear Friends,
>>
>> I not sure whether this is an Sweave or a beamer problem.
>>
>> The Rnw file:
>>
>> \documentclass[compress,smaller]{beamer}
>> %\documentclass{article}
>> %\usepackage{beamerarticle}
>>
>> \usepackage{Sweave}
>>
>> \title{Psychophysics II}
>> \date{September 9, 2008}
>>
>> \begin{document}
>>
>> \frame{
>> \begin{Schunk}
>> \begin{Sinput}
>>  > ro <- 0.2
>>  > c <- seq(from = -3, to = 4, by = 0.1)
>>  > fn <- 1 - pnorm(c)
>>  > fo <- 1 - pnorm(c, mean = 1)
>>  > h <- fo + ro - ro * fo
>>  > f <- fn
>>  > plot(h ~ f, type = "l", asp = 1, xlim = c(0.01, 1.01), ylim =  
>> c(0.01, 1.01), las = 1, xlab = "p(yes | old)",
>> +     ylab = "p(yes | new)", main = "Dual-process model,  
>> p(recollection) = 0.2")
>> \end{Sinput}
>> \end{Schunk}
>> \includegraphics{20080909test-model}
>>
>> }
>>
>> \end{document}
>>
>> The resulting LaTeX
>> ***********FAILS: *****************
>>
>> Runaway argument?
>>  > ro <- 0.2 > c <- seq(from = -3, to = 4, by = 0.1) > fn <- 1 - pnorm 
>> \ETC.
>> ! Paragraph ended before \FV at BeginScanning was complete.
>> <to be read again>
>>                     \par
>> l.27 }
>>
>> ?
>>
>> **********************************
>> But when the Rnw file starts:
>> **********************************
>> %\documentclass[compress,smaller]{beamer}
>> \documentclass{article}
>> \usepackage{beamerarticle}
>>
>> ***********IT DOES NOT FAIL: *****************
>>
>> _____________________________
>> Professor Michael Kubovy
>> University of Virginia
>> Department of Psychology
>> USPS:     P.O.Box 400400    Charlottesville, VA 22904-4400
>> Parcels:    Room 102        Gilmer Hall
>>          McCormick Road    Charlottesville, VA 22903
>> Office:    B011    +1-434-982-4729
>> Lab:        B019    +1-434-982-4751
>> Fax:        +1-434-982-4766
>> WWW:    http://www.people.virginia.edu/~mk9y/
>>
>>
>>
>>
>> 	[[alternative HTML version deleted]]
>>
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>