Re: Re: Several graphs in R

From: Rainer M Krug <r.m.krug@gmail.com>
To: Rainer M Krug <r.m.krug@gmail.com>
Cc: emacs-orgmode@gnu.org, Dan Davison <dandavison7@gmail.com>
Subject: Re: Re: Several graphs in R
Date: Fri, 21 Jan 2011 15:52:18 +0100	[thread overview]
Message-ID: <4D399DA2.5050401@gmail.com> (raw)
In-Reply-To: <4D399CA5.8090106@gmail.com>

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On 01/21/2011 03:48 PM, Rainer M Krug wrote:
> 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.

Found it - thanks.

Rainer

> 
> 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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