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Include live org-babel example

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commit bc55b237892868203c8bc62de3af87f2ed607a0d 1 parent 5b7bd2a
@kjhealy authored
Showing with 30 additions and 6 deletions.
  1. +30 −6
@@ -2,6 +2,7 @@
#+AUTHOR: Kieran Healy \newline /Duke University/
#+OPTIONS: toc:nil num:nil
+#+BABEL: :results output :exports both :session
#+LATEX_CMD: xelatex
#+LATEX_HEADER: \setsansfont[Mapping=tex-text, BoldFont={* Bold SemiCondensed}, ItalicFont={* Semibold SemiCondensed Italic}]{Myriad Pro}
#+LATEX_HEADER: \setmonofont[Mapping=tex-text,Scale=MatchLowercase]{PragmataPro}
@@ -29,7 +30,7 @@ version control system. Back everything up regularly and
automatically. Don't get bogged down by gadgets, utilities or other
accoutrements: they are there to help you do your work, but often
waste your time by tempting you to tweak, update and generally futz
-with them.
+with them.
** Introduction
@@ -472,7 +473,7 @@ beginning of a chunk: =load-data= is just a label for the chunk and
#+LaTeX: \begin{listing}
-#+begin_src Sweave :exports code
+#+begin_src sweave :exports code
\subsection{Some exploratory analysis}
In this section we do some exploratory analysis of the data. We begin
by reading in the data file:
@@ -550,12 +551,35 @@ website, does a good job alleviating the problem.
advantage of the fact that it's fully part of org-mode and get all of
the latter's functionality for free.
-#+CAPTION: Editing the source of this document in an Emacs window configured with the Starter Kit.
-#+LABEL: fig:emacsorg
-#+ATTR_LaTeX: width=4in
+For example, Figure \ref{fig:org-babel-example} is generated on the
+fly from source-code blocks included in the source for this
+article. A piece of code can be executed, displayed, or both --- like
+#+LaTeX: \begin{listing}
+#+source: setup
+#+begin_src R
+ library(ggplot2)
+ tea <- rnorm(100)
+ biscuits <- tea + rnorm(100,0,1.3)
+#+LaTeX: \caption{``Live'' code contained in this document.}
+#+LaTeX: \label{lst:babel}
+#+LaTeX: \end{listing}
+Then the figure can be created directly. Look in the [[][source file for
+this article]] to see the code used to create it.
+#+CAPTION: A figure produced from code embedded in the source ( file for this article.
+#+LABEL: fig:org-babel-example
+#+ATTR_LaTeX: width=5in
+#+source: ggplot-example
+#+begin_src R :results output graphics :file figures/ggplot-example.pdf :exports results
+ qplot(tea, biscuits) + geom_smooth(method="lm") + scale_x_continuous(name="Tea") + scale_y_continuous(name="Biscuits")
*** Use Revision Control
The task of documenting your work at the level of particular pieces of
code or edits to paragraphs in individual files can become more
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