Hi all, I usually produce tikz graphics in R which produce great results in latex export (and I am able to handle them....). Now I have some plots too big to handle with tikz, so I go for pdf.
I have a question (example below):
There is one piece of code to produce several plots according to some
(only one in the example) parameters. Now with pdf I have to produce a
different pdf file for each parameter (combination).
My question is: Can I use Org variable and #+call: constructs to do that?
Thanks in advance!
- Andreas
PS: This is my sample:
=============================
#+TITLE: Test Plots
* Test
** The plotting code
This code takes the parameter =sd=
#+srcname: plot_code
#+begin_src R :session :exports code :eval never :var sd
plot(x=rnorm(100, sd=sd),
y=rnorm(100, sd=sd))
#+end_src
** Set the parameter in =R= (working)
When setting the parameter in =R= I need an "indirect" code block:
#+srcname: plot_sd_1
#+begin_src R :session :noweb tangle :file plotone.pdf :exports
results :results graphics silent :width 8 :height 4
sd <- 1
<<plot_code>>
#+end_src
Now I can include this nicely in latex: See figure \ref{fig:test}
#+begin_src latex :noweb yes
\begin{figure}[htb!]
\centering
\includegraphics[width=5in]{<<plot_sd_1()>>}
\caption[Test]{Test 1}
\label{fig:test}
\end{figure}
#+end_src
** Set the parameter in Org (How to do)
The following does not work. Is this somehow possible? Would be
much nicer than setting the parameters in R.
# #+call: plot_code(sd=1) :session :file plotthree.pdf :exports results
:results graphics :width 8 :height 4
=============================
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