Revision: 503
http://rpy.svn.sourceforge.net/rpy/?rev=503&view=rev
Author: warnes
Date: 2008-04-24 07:07:58 -0700 (Thu, 24 Apr 2008)
Log Message:
-----------
Remove auto-generated html file from SVN repository
Removed Paths:
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trunk/htdocs/plotting-with-RPy.html
Deleted: trunk/htdocs/plotting-with-RPy.html
===================================================================
--- trunk/htdocs/plotting-with-RPy.html 2008-04-24 13:59:59 UTC (rev 502)
+++ trunk/htdocs/plotting-with-RPy.html 2008-04-24 14:07:58 UTC (rev 503)
@@ -1,284 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
-<html>
- <head>
- <title>Plotting with RPy </title>
- <link rel="stylesheet" type="text/css" href="style.css" />
- </head>
- <body>
-
- <!-- Logo -->
- <table class="box">
- <tbody>
- <tr>
- <td align="center" valign="top" class="left"> <!-- bgcolor="White" -->
- <img src="graphics/rpy_logo.png" alt="RPy">
- </td>
- <td>
- </td>
- <td>
- <p> A simple and efficient access to R from Python
- </p>
- </td>
- </tr>
- </tbody>
- </table>
- <!-- Document table -->
- <table class="box">
- <tbody>
- <tr>
- <td class="left">
-
-
-<table class="box">
- <tbody>
- <!-- Navigation bar -->
- <tr>
- <td>
- <div class="header">
- <strong>Sections</strong>
- </div>
- <ul class="menu">
- <li><a href="index.html">About</a></li>
- <li><a href="http://rpy.wiki.sourceforge.net/";>Wiki</a></li>
- <li><a href="bugs.html">Bugs</a></li>
- <li><a href="svn.html">SVN</a></li>
- <li><a href="download.html">Download</a></li>
- <li><a href="documentation.html">Documentation</a></li>
- <li><a href="rpy_demo.html">Demo</a></li>
- <li><a href="faq.html">FAQ</a></li>
- <li><a href="maillist.html">Mail List</a></li>
- <li><a href="news.html">News</a></li>
- <li><a href="todo.html">To do</a></li>
- <li><a href="http://sourceforge.net/projects/rpy";>SourceForge</a></li>
- </ul>
- </td>
- </tr>
- <!-- Exits table -->
-
- <tr>
- <td>
- <div class="header">
- <strong>Exits</strong>
- </div>
- <ul class="menu">
- <li><a href="http://www.python.org/";>Python</a></li>
- <li><a href="http://www.r-project.org/";>R language</a></li>
- <li><a href="http://www.omegahat.org/RSPython";>RSPython</a></li>
-<!--
- <li><a
href="http://www.analytics.washington.edu/Zope/projects/RSOAP";>RSOAP (SOAP for
R)</a></li>
- <li><a
href="http://www.analytics.washington.edu/Zope/projects/RSessionDA";>RSessionDA
(R for Zope)</a></li>
--->
- </ul>
- </td>
- </tr>
- <!-- Acknowledgements table -->
- <tr>
- <td>
- <div class="header">
- <strong>Acknowledgement</strong>
- </div>
- This site is hosted by
- <a href="http://sourceforge.net/projects/rpy";>
- <img src="head_bg_new.gif">
- </a>
- </td>
- </tr>
- </tbody>
- </table>
- <!-- END Acknowledgements table -->
-
-
- </td>
- <td valign="top" width="60%" class="central">
-
- <!-- Central section -->
- <div class="central">
- <center>
- <h2> RPy (R from Python) </h2>
- </center>
- <!-- END Title -->
- <hr>
- <!-- INCLUDE DATA HERE -->
- <h3>Plotting with RPy </h3>
- <!-- page-title: Plotting with RPy -->
-<!-- title: Plotting with RPy -->
-
-
-RPy (<a href="http://rpy.sf.net/";>rpy.sf.net</a>) is a simple and
-easy-to-use <a href="http://www.python.org/";>Python</a> interface for the
-<a href="http://www.r-project.org/";>R Programming Language</a>.
-
-<p>
-
-The advantage to using RPy for plotting is that R is a high-quality
-environment for doing statistics and math work that comes with many,
-many, <i>many</i> plotting features. The disadvantage is that R
-is a large language with its own complexities.
-This page is a simple tutorial meant to get you to your first plot,
-and point you on your way towards your 2nd, 3rd, and Nth plots.
-
-<h3>Getting started</h3>
-
-To start, <a href="http://rpy.sourceforge.net/download.html";>install
-RPy</a>. (You'll probably need to <a
-href="http://cran.r-project.org/mirrors.html";>install R</a>, too.)
-<p>
-Now run Python, and enter the following code:
-<blockquote>
-<pre>
-from rpy import *
-
-x = range(0, 10)
-y = [ 2*i for i in x ]
-
-r.plot_default(x, y)
-</pre>
-</blockquote>
-Assuming everything was installed correctly, and R can connect to your
-display (this could be tricky if you're using a remote Linux box from
-a Windows machine -- talk to your local Linux expert, or install R
-locally!) you should see a simple graph that plots x vs 2*x for x ranging
-from 0 to 9. This is what I see:
-<p>
-<a href="plotting-with-rpy-1.png"><img border=1 width=150
src=plotting-with-rpy-1.png></a>
-<p>
-
-<h3>Getting moderately tricky</h3>
-
-Let's plot multiple things, with lines, in different colors!
-(Exciting, ehh?)
-
-<blockquote><pre>
-from rpy import *
-import math
-
-x = range(0, 10)
-y1 = [ 2*i for i in x ]
-y2 = [ math.log(i+1) for i in x ]
-
-r.plot_default(x, y1, col="blue", type="o")
-r.points(x, y2, col="red", type="o")
-</pre></blockquote>
-You should see something like this:
-<p>
-<a href="plotting-with-rpy-2.png"><img border=1 width=150
src=plotting-with-rpy-2.png></a>
-<p>
-
-<h3>Axis labels and titles</h3>
-
-Finally, let's add some axis labels and a title.
-
-<blockquote><pre>
-from rpy import *
-import math
-
-x = range(0, 10)
-y1 = [ 2*i for i in x ]
-y2 = [ math.log(i+1) for i in x ]
-
-r.plot_default(x, y1, col="blue", type="o")
-r.points(x, y2, col="red", type="o")
-
-xlabels = [ "#%d" % (i,) for i in x ]
-r.axis(1, at = x, label=xlabels, lwd=1, cex_axis=1.15)
-r.title("My Plot")
-</pre></blockquote>
-
-<p>
-<a href="plotting-with-rpy-3.png"><img border=1 width=150
src=plotting-with-rpy-3.png></a>
-<p>
-
-<h3>Outputting to a file</h3>
-
-You can set things up to output to a file by putting either of
-these commands in front of the <tt>plot_default</tt> command:
-<pre>
-outfile = "somefile.ps"
-r.postscript(outfile, paper='letter')
-</pre>
-or
-<pre>
-outfile = "somefile.png"
-r.bitmap(outfile, res=200)
-</pre>
-
-The former writes a postscript file, and the latter writes a PNG file.
-Oh, and be sure to call <tt>r.dev_off</tt> before using the file -- that will
-flush any unwritten data.
-
-<h3>The End</h3>
-
-I'm afraid at this point we've exhausted my knowledge of R
-programming. The next place to go is the <a
-href="http://cran.r-project.org/doc/rpys/R-intro.pdf";>R-intro</a>,
-a short and readable introduction to using R. You can skip right to
-the plotting section and use most of those commands directly from
-Python, as above.
-
-<p>
-Hope that helps!
-<hr>
-<i>Titus Brown [EMAIL PROTECTED]</i>
-
-
- <!-- END INCLUDE DATA HERE -->
- <!-- END Central section -->
- </td>
- <td class="right">
- <!-- News table -->
- <table class="box">
- <tbody>
- <tr>
- <td>
- <div class="header">
- <strong>News</strong>
- </div>
- <ul class="menu">
- <li><a href="news.html">
- RPy 1.0 RC 3 now available</a><br>
- <i>(2007-06-26)</i><br> <br>
- </li>
-
- <li><a href="news.html">
- RPy 0.99.0 now available</a><br>
- <i>(2006-03-15)</i><br> <br>
- </li>
- <li><a href="news.html">
- RPy now using Subversion</a><br>
- <i>(2006-02-28)</i><br> <br>
- </li>
- <li><a href="news.html">
- RPy 0.4.6 now available</a><br>
- <i>(2005-07-28)</i><br> <br>
- </li>
- <li><a href="news.html">
- RPy 0.4.5 now available</a><br>
- <i>(2005-07-25)</i><br> <br>
- </li>
- <li><a href="news.html">
- RPy 0.4.4 now available</a><br>
- <i>(2005-07-23)</i><br> <br>
- </li>
- <li><a href="news.html">
- RPy 0.4.3 now available</a><br>
- <i>(July 20, 2005)</i><br> <br>
- </li>
- <li><a href="news.html">
- RPy 0.4.2 now available</a><br>
- <i>(May 23, 2004)</i><br> <br>
- </li>
- </td>
- </tr>
- </tbody>
- </table>
- <!-- END News table -->
-
- <br>
- </td>
- </tr>
- </tbody>
- </table>
- <!-- END Document table -->
-
- </body>
-</html>
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