Re: [O] Problem with babel and R + lattice

[Rainer M Krug]

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On 08/03/12 21:52, John Hendy wrote:
> Drat. I meant to add that when I run the code exactly as I have it from R 
> directly, it works. I
> literally copy and paste my org-mode babel block code line by line into a 
> terminal and obtain
> the proper output via tikz. *That's* the perplexing part. What would be 
> working directly from R
> and not from Org-mode?
> 
> For reference, I've generated plenty of stuff just like this via 
> org-mode/babel. Come to think
> of it, even another lattice plot.
> 
> Not sure how to pinpoint what's goofy about this specific plot.
> 
> John
> 
> On Thu, Mar 8, 2012 at 2:40 PM, John Hendy <address@hidden> wrote:
>> I have an R block like so:
>> 
>> #+begin_src R
>> 
>> library(lattice) library(tikzDevice)
>> 
>> =bunch of code=
>> 
>> barchart(side$name~side$x2,groups=side$type,horiz=T, 
>> xlim=c(0,0.75),col=c("lightblue","yellow"),xlab="Product Performance 
>> (2-box)")
>> 
>> dev.off() tools::texi2dvi("bar-2b.tex",pdf=T)
>> 
>> #+end_src
>> 
>> The resultant tex file is empty where the tikz code should be and texi2dvi 
>> fails. Any
>> suggestions? If I change my plot to base graphics with barplot, it works. 
>> I'm thinking this
>> is a lattice/babel issue?

As with ggplot, you have to print your plot (if I remember correctly), i.e:

print(barchart(...))

Cheers,

Rainer

>> 
>> 
>> Thanks for any input, John
> 


- -- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, 
UCT), Dipl. Phys.
(Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

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