[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [O] [PATCH] Re: [BUG] [babel] R graphics header arg :units
From: |
Eric Schulte |
Subject: |
Re: [O] [PATCH] Re: [BUG] [babel] R graphics header arg :units |
Date: |
Tue, 19 Jun 2012 07:26:37 -0600 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) |
address@hidden (Thomas S. Dye) writes:
> Andreas Leha <address@hidden> writes:
>
>> Hi all,
>>
>> I am having troubles in using the header argument :units which is
>> implemented for R source blocks. Example:
>>
>> #+begin_src R :results graphics :file wideplot.png :width 14 :height 7
>> :units "cm"
>> plot(1:10, 1:10)
>> #+end_src
>>
>>
>> This expands to
>>
>> : png(filename="wideplot.png",height=7,units=cm,width=14)
>> : plot(1:10, 1:10)
>> : dev.off()
>>
>> and leads -- when evaluated -- to the error
>>
>> : Fehler in match.arg(units, c("in", "px", "cm", "mm")) :
>> : 'arg' must be NULL or a character vector
>>
>> I guess this is a bug, correct? Otherwise, how do I correctly use
>> this header argument?
>>
>> Regards,
>> Andreas
>>
>>
>>
>
> Aloha all,
>
> The attached patch handles quoted string values for R device header
> arguments. With the patch the following works as expected:
>
> #+header: :width 100 :height 100 :units "mm" :res 120
> #+BEGIN_SRC R :results graphics :file "test.png"
> x <- c(1,2,3,4,5)
> y <- x
> plot(x,y)
> #+END_SRC
>
> All the best,
> Tom
Applied, Thanks Tom
--
Eric Schulte
http://cs.unm.edu/~eschulte