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From: Myles English <mylesenglish@gmail.com>
To: emacs-orgmode@gnu.org
Subject: babel R: should/does order of parameters matter?
Date: Sun, 20 Mar 2011 14:19:46 +0000	[thread overview]
Message-ID: <20110320141946.67729b5b@bill.home> (raw)


First of all thanks very much for all the very well explained help
given in previous threads I have started.

Now, I have found different results arise from a difference in position
of parameters (I'm using commit c01c2ad Fri Mar 18, R version 2.12.20,
Feb 25):

#+TBLNAME: data
| x | parameter | value |
| 0 | heat      |    30 |
| 1 | heat      |    30 |

This next block works as I expect and returns the column names:

#+source: namesNFirst
#+begin_src R  :var N :var tbl :var param :colnames yes

#+call: namesNFirst(N=10,tbl=data,param="heat")

#+results: namesNFirst(N=10,tbl=data,param="heat")
| x         |
| parameter |
| value     |

Now, I would expect this to return the same result as above:

#+source: namesNLast
#+begin_src R  :var tbl :var param :var N :colnames yes 

#+call: namesNLast(tbl=data,param="heat",N=10)

but it doesn't:

#+results: namesNLast(tbl=data,param="heat",N=10)
| X0   |
| heat |
| X30  |

Removing the string parameter 'param', and again it works as expected:

#+source: namesNoParam
#+begin_src R  :var tbl :var N :colnames yes 

#+call: namesNoParam(tbl=data,N=10)

#+results: namesNoParam(tbl=data,N=10)
| x         |
| parameter |
| value     |

I can't find any difference R-side when using :session.  At this stage
I am asking for help; is this intended or a bug?.



             reply	other threads:[~2011-03-20 14:18 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-20 14:19 Myles English [this message]
2011-03-23  3:03 ` babel R: should/does order of parameters matter? Eric Schulte
2011-03-29 15:57   ` Myles English
2011-03-29 16:33     ` Eric Schulte

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