From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dan Davison <davison@stats.ox.ac.uk>
Subject: Re: [babel] multiple result outputs from function
Date: Tue, 16 Mar 2010 14:35:08 -0400
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References: <2c75873c1003161126r36c5e2c0kfa3f3540bf9ec7cf@mail.gmail.com>
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In-Reply-To: <2c75873c1003161126r36c5e2c0kfa3f3540bf9ec7cf@mail.gmail.com>
	(Graham Smith's message of "Tue, 16 Mar 2010 18:26:44 +0000")
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To: Graham Smith <myotisone@gmail.com>
Cc: emacs-orgmode@gnu.org

Graham Smith <myotisone@gmail.com> writes:

> Below is a function that I am trying to run in orgmode/babel.
>
> It seems to run OK, but instead of printing out three values, its only
> printing the final result.
>
> Once again, i would appreciate some help with what I am missing.

Hi Graham,

Use ':results output' to get the printed output. The default mode
is ':results value' which returns the value of the last expression in
the block.

#+srcname: CI_function
#+begin_src R :session daf
  summary.ci<-function(x){
      print ("value 1")
      print  ("value 2")
      print  ("value 3")
  }
#+end_src

#+begin_src R :session daf :results output
summary.ci()
#+end_src

#+results:
: [1] "value 1"
: [1] "value 2"
: [1] "value 3"


#+begin_src R :session daf
summary.ci()
#+end_src

#+results:
: value 3


Dan

>
> Thanks,
>
> Graham
>
>
> #+srcname: CI_function
> #+begin_src R :session daf
> summary.ci<-function(x){
> xbar<-mean(x)
> sigma<-sd(x)
> n<-length(x)
> sem<-sigma/sqrt(n)
> lower.ci<-xbar+sem*qnorm(0.025)
> upper.ci<-xbar+sem*qnorm(0.975)
> print (xbar)
> print  (lower.ci)
> print  (upper.ci)
> }
> #+end_src
>
> #+srcname: SumFlowering2005
> #+begin_src R :session daf
> summary.ci(daf$Flower[daf$YEAR=="2005"])
> #+end_src
>
> #+results: SumFlowering2005
> : 1.97860201016947
>
>
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