From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Schulte <schulte.eric@gmail.com>
Subject: Re: Bug passing tables to R code blocks?
Date: Tue, 18 Oct 2011 10:09:42 -0600
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In-Reply-To: <6364.1318905943@alphaville.dokosmarshall.org> (Nick Dokos's
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To: nicholas.dokos@hp.com
Cc: Org-mode <emacs-orgmode@gnu.org>

Nick Dokos <nicholas.dokos@hp.com> writes:

> Thomas S. Dye <tsd@tsdye.com> wrote:
>
>> Aloha all,
>> 
>> I'm seeing some unexpected behavior when passing two tables into an R
>> source code block.  Things seem to work as expected when only one table is
>> passed. 
>> 
>> In the following example, the header for the second table ends up on the
>> first table when I evaluate the source code block.
>> 
>> * R tables
>> 
>> #+TBLNAME: tbl-1
>> | column1 | column2 |
>> |---------+---------|
>> |      45 |      34 |
>> |      77 |      56 |
>> 
>> #+tblname: tbl-2
>> | col1 | col2 |
>> |------+------|
>> | a    | b    |
>> | c    | d    |
>> 
>> #+BEGIN_SRC R :var x=tbl-1 :var y=tbl-2 :colnames yes
>> x
>> #+END_SRC
>> 
>> #+results:
>> | col1 | col2 |
>> |------+------|
>> |   45 |   34 |
>> |   77 |   56 |
>> 
>> release_7.7-396-g3538
>> Org-mode version 7.7 (release_7.7.396.g3538)
>> 
>> Bug?  Or my setup?
>> 
>
> Bug, I think: org-babel-disassemble-tables goes over tables from left to
> right (top to bottom) but conses colnames (and rownames) to the front,
> so they come out backwards. Reversing those two lists just before
> org-babel-disassemble-tables returns should fix it.
>

Nick, thanks for diagnosing this problem your fix worked exactly as
expected and I have just pushed it up to the Org-mode repository.

Best -- Eric

>
> Nick
>
>
>

-- 
Eric Schulte
http://cs.unm.edu/~eschulte/