Re: Re: Several graphs in R

[Rainer M Krug <r.m.krug@gmail.com>]

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On 01/21/2011 03:35 PM, Dan Davison wrote:
> Rainer M Krug <r.m.krug@gmail.com> writes:
> 
>> Hi
>>
>> I just solved a problem of mine, i.e. how to deal with multiple graphs
>> generated in an R script.
>>
>> OK - all are saved into separate pdfs in separate paths. But I would
>> like to see them after they are generated - and this is my solution:
>>
>> #+begin_src R :results output
>>   path <- "./"
>>   for (i in 1:10) {
>>     fn <- paste(path, "/", "graph-", i, ".pdf", sep="")
>>     pdf(fn)
>>     try(
>>          plot(runif(100))
>>        )
>>     dev.off()
>>     cat("[[", fn, "]]\n", sep="")   #<======= here it is!
>>   }
>> #+end_src
>>
>> Then in the results bluck, there will be links to all pdfs.
>>
>> Thought this might help somebody.
> 
> Hi Rainer,
> 
> Cool. You might want to experiment with 
> 
>  :results output raw
>  :results output org

Good idea - I'll try it out - although I quite like it to be in a
results block - so it is a clear that it results from the code above.
> 
> also (I suspect that strictly speaking those links should not be
> functioning as links inside an example block).


> 
> Feel free to add useful tricks like this to the babel R page:
> 
> http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-R.html

If you tell me how, I could do it.

Cheers,

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

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