https://github.com/fniessen/refcard-org-babel

Org Babel reference card
https://github.com/fniessen/refcard-org-babel

Last synced: 3 months ago
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Org Babel reference card

• Host: GitHub
• URL: https://github.com/fniessen/refcard-org-babel
• Owner: fniessen
• License: gpl-3.0
• Created: 2013-10-16T12:01:48.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2024-03-30T13:01:38.000Z (7 months ago)
• Last Synced: 2024-07-10T21:28:14.338Z (4 months ago)
• Size: 819 KB
• Stars: 104
• Watchers: 10
• Forks: 15
• Open Issues: 0
• Metadata Files:
  • Readme: README.org
  • License: LICENSE

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• my-awesome-github-stars - fniessen/refcard-org-babel - Org Babel reference card (Others)

README

        
#+TITLE:     Org Babel reference card

#+AUTHOR:    Fabrice Niessen

#+EMAIL:     (concat "fniessen" at-sign "pirilampo.org")

#+DESCRIPTION: Org Babel reference card

#+KEYWORDS:  emacs, org-mode, org-babel, eric shulte, dan davison, literate programming, reproducible research, sweave

#+LANGUAGE:  en

#+OPTIONS:   H:4 num:nil toc:2

#+SETUPFILE: https://fniessen.github.io/org-html-themes/setup/theme-readtheorg.setup

#+PROPERTY:  header-args :eval never

#+begin_html



   Edit on GitHub



#+end_html


#+begin_html



  





  



#+end_html

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on April 11th and 12th, 2024!

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#+begin_quote

- When: April 11th and 12th (Thu + Fri)

- Where: Valencia, Spain

- Who should attend: Anyone interested in Emacs, from beginners to advanced

  users.

#+end_quote

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- Expert instructor with 24 years of Emacs experience.

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locations, and to *reserve your seat*.

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* Introduction

Welcome to Org Babel reference card.  It contains the reference documentation

that describes how to perform *code execution* within Org mode documents using Org

Babel 8.

In a nutshell, Org Babel is like Sweave (for [[id:1663ff41-af51-4b07-abc8-6bfed9395b2b][reproducible research]]) but it takes

a *large number of possible languages* (C, Java, Python, Ruby, R, ...) and Org

mode can produce *HTML* as well as *PDF*.

#+begin_warning

Prolonged use may cause addiction!

#+end_warning

# See http://faculty.washington.edu/kenrice/sisg-adv/SweaveIntro.pdf for intro

# about Sweave.

# * Example

#

# http://www.johndcook.com/blog/2012/12/20/basics-of-sweave-and-pweave/

#

# Here is a sample Org file:

#

# Invisible code that sets the value of the variable ~a~.

#

# <<>=

# a <- 3.14

# @

#

# Visible code that sets ~b~ and squares it.

#

# <>=

# b <- 3.15

# b*b

# @

#

# Calling R inline: $\sqrt{2} = Sexpr{sqrt(2)}$

#

# Recalling the variable $a$ set above: $a = Sexpr{a}$.

#

# Here's a figure:

#

# <>=

# x <- seq(0, 6*pi, length=200)

# plot(x, sin(x))

# @

* Documentation

See http://org-babel.readthedocs.org/ for full documentation.

*NOTE --* Please be aware that when viewing this content on the web, the example

org-babel blocks may not be visible due to rendering limitations. To see the

complete content, it is recommended to *use Emacs* and *open the =.org= files

directly*.