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[O] Generating captions--is there a better way?
From: |
Michael Gauland |
Subject: |
[O] Generating captions--is there a better way? |
Date: |
Fri, 2 Nov 2012 03:00:50 +0000 (UTC) |
User-agent: |
Loom/3.14 (http://gmane.org/) |
I use R to plot data, and like to include information about the plot in the
caption. I do this by combining two named SRC blocks--one for the image, and one
for the caption--and then put their #+RESULTS: together. The caption is the
tricky bit; I use R to print a string that starts with #+CAPTION:, shown in the
exmaple below. While this works, I've wondered if there is a more elegant way to
do this. How do others do this?
Kind Regards,
Mike Gauland
----- example -----
#+NAME: image
#+HEADER: :session
#+HEADER: :results graphics
#+HEADER: :exports results
#+HEADER: :file (org-babel-temp-file "./figure-" ".pdf")
#+BEGIN_SRC R
x <- rnorm(100)
hist(x)
#+END_SRC
#+NAME: caption
#+HEADER: :session
#+HEADER: :results raw
#+HEADER: :exports results
#+BEGIN_SRC R
print(paste("#+CAPTION: The mean value is ",
format(mean(x), digits=3),
".", sep=""));
#+END_SRC
#+RESULTS: caption
#+RESULTS: image
- [O] Generating captions--is there a better way?,
Michael Gauland <=