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From: Andreas Leha <andreas.leha@med.uni-goettingen.de>
To: emacs-orgmode@gnu.org
Subject: [babel] problem with colnames
Date: Tue, 08 May 2012 20:55:31 +0200	[thread overview]
Message-ID: <87r4uu33ks.fsf@med.uni-goettingen.de> (raw)

Hi all,

I have a question regarding colnames in babel source blocks.

Suppose, I have a source block (in R) that has as input a table and returns a
table.  And I would like to have the resulting table with column
names, but the input table does not have column names.

How can I achieve this?


Here is an example:

The input table

#+name: intab
| bla |
| blu |


By default, the colnames are stripped off the result:

#+begin_src R :var intab=intab
  colnames(intab) <- "rara"
  
  intab
#+end_src

#+results:
| bla |
| blu |


The same happens when setting :colnames no

#+begin_src R :var intab=intab :colnames no
  colnames(intab) <- "rara"
  
  intab
#+end_src

#+results:
| bla |
| blu |


Setting :colnames yes strips the first row from the input:

#+begin_src R :var intab=intab :colnames yes
  colnames(intab) <- "rara"
  
  intab
#+end_src

#+results:
| rara |
|------|
| blu  |


Finally, setting :colnames nil also strips the first row from the input:

#+begin_src R :var intab=intab :colnames nil
  colnames(intab) <- "rara"
  
  intab
#+end_src

#+results:
| rara |
|------|
| blu  |


Regards,
Andreas

next             reply	other threads:[~2012-05-08 18:56 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-08 18:55 Andreas Leha [this message]
2012-05-08 17:57 ` [babel] problem with colnames Eric Schulte
2012-05-08 20:26   ` Andreas Leha
2012-05-08 19:16 ` Thomas S. Dye
2012-05-08 19:26   ` Andreas Leha

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