commons-math/STATUS.html

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<title>Status File for Jakarta Commons "math" Component</title>
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<h1>The Jakarta Commons <em>math</em> Component</h1>
$Id: STATUS.html,v 1.3 2003/05/15 05:47:51 tobrien Exp $<br />
<a href="#Introduction">[Introduction]</a>
<a href="#Dependencies">[Dependencies]</a>
<a href="#Release Info">[Release Info]</a>
<a href="#Committers">[Committers]</a>
<a href="#Action Items">[Action Items]</a>
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<a name="Introduction"></a>
<h3>1. INTRODUCTION</h3>
<p>The Math project is a library of lightweight, self-contained mathematics and statistics components addressing the most common practical problems not immediately available in the Java programming language or commons-lang. The guiding principles for commons-math are:
<ol>
<li>Real-world application use cases determine priority</li>
<li>Emphasis on small, easily integrated components rather than large libraries with complex dependencies</li>
<li>All algorithms are fully documented and follow generally accepted best practices</li>
<li>In situations where multiple standard algorithms exist, use the Strategy pattern to support multiple implementations</li>
<li>Limited dependencies. No external dependencies beyond Commons components and the JDK</li>
</ol>
<a name="Dependencies"></a>
<h3>2. DEPENDENCIES</h3>
<p>The <em>math</em> component is dependent upon the following external
components for development and use:</p>
<ul>
<li><a href="http://java.sun.com/j2se">Java Development Kit</a>
(Version 1.2 or later)</li>
<li><a href="http://www.junit.org">JUnit Testing Framework</a>
(Version 3.7 or later) - for unit tests only, not required
for deployment</li>
</ul>
<a name="Release Info"></a>
<h3>3. RELEASE INFO</h3>
<p>Math is really still at the prototyping stage.</p>
<a name="Committers"></a>
<h3>4. COMMITTERS</h3>
<p>The following individuals are the primary developers and maintainers of this
component. Developers who plan to use <em>math</em> in their own
projects are encouraged to collaborate on the future development of this
component to ensure that it continues to meet a variety of needs.</p>
<ul>
<li><a href="mailto:rdonkin@apache.org">Robert Burrell Donkin</a></li>
<li><a href="mailto:tobrien@apache.org">Tim O'Brien</a></li>
</ul>
<a name="Action Items"></a>
<h3>5. ACTION ITEMS</h3>
<p>The following action items need to be completed prior to a Version 1.0
release of this component:</p>
<table border="1">
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<th width="80%">Action Item</th>
<th width="20%">Volunteer</th>
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<td>Get basic web site operational</td>
<td align="center">Everyone</td>
</tr>
<tr>
<td>Document NaN and all error semantics for Univariate and Freq</td>
<td align="center">Everyone</td>
</tr>
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<td>Document and implement rolling mean extension of Univariate</td>
<td align="center">Everyone</td>
</tr>
<tr>
<td>Research numerical optimization of all Univariate, RealMatrix operations</td>
<td align="center">Everyone</td>
</tr>
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<td>Complete RealMatrixImpl implementation</td>
<td align="center">Everyone</td>
</tr>
<tr>
<td>Prioritize remaining items in proposal and finalize scope for 1.0</td>
<td align="center">Everyone</td>
</tr>
</table>
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