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Re: [O] Add caption to babel-generated images

From: Florian Lindner
Subject: Re: [O] Add caption to babel-generated images
Date: Tue, 30 Aug 2016 12:40:51 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0

Am 30.08.2016 um 12:11 schrieb Nicolas Goaziou:
> Hello,
> Florian Lindner <address@hidden> writes:
>> I have this code block:

>> When exporting to latex it nicely compiles into 
>> \includegraphics[width=.9\linewidth]{rbf-gaussian-4.pdf}.
>> Now I want to have this \includegraphics in a figure environement including 
>> a label (to reference it) and a caption.
>> How can do this best?
>> I have found:
>> http://emacs.stackexchange.com/questions/12150/add-caption-to-an-image-generated-by-a-code-block
>> but it doesn't work for me.
> What did you write? What doesn't work?

This org mode document

#+NAME: fig:org_fig
#+BEGIN_SRC python :exports results :results file
  import matplotlib.pyplot as plt, numpy as np
  x = np.linspace(-2, 2, 1000)
  plt.plot(x, np.exp(-np.power(4*x, 2)), label="shape-parameter=4")
  for i in range(-4, 5): plt.axvline(1/6 * i, ymax = 0.1, ls = "-.", color="r")
  return "rbf-gaussian-4.pdf"
#+CAPTION: Org Fig
#+LABEL: fig:org_fig

Exports to:



\includegraphics[width=.9\linewidth]{rbf-gaussian-4.pdf} \\
% Emacs 24.5.1 (Org mode 8.2.10)

Additionally, when evaluating it's changed to:


#+RESULTS: fig:org_fig

#+CAPTION: Org Fig
#+LABEL: fig:org_fig

Splitting off the caption and label.


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