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Currently Reading
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Freelance Writing
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My recent writing portfolio:
- Simple linear regression with PHP: Part 1 (IBM developerWorks, March 1, 2003)
- Simple linear regression with PHP, Part 2 (IBM developerWorks, April 29, 2003)
- Take Web data analysis to the next level with PHP (IBM developerWorks, August 5, 2003)
- Apply probability models to Web data using PHP (IBM developerWorks, October 7, 2003)
- Web site user modeling with PHP (IBM developerWorks, December 2003)
- Implement Bayesian inference using PHP, Part 1 (IBM developerWorks, March 16, 2004)
- Implement Bayesian inference using PHP, Part 2 (IBM developerWorks, April 13, 2004)
- Implement Bayesian inference using PHP, Part 3 (IBM developerWorks, May 11 2004)
- ANOVA Statistical Programming with PHP (O'Reilly Publishing, July 22 2004)
- Conduct Web experiments using PHP, Part 1 (IBM developerWorks, Oct 5 2004)
- Review of "The Smoking Puzzle" (Chance News, Jun 8, 2004 to Nov 1, 2004 Issue)
- Conduct Web experiments using PHP, Part 2 (IBM developerWorks, Nov 9 2004)
- Calculating Entropy for Data Mining, Part 1 (O'Reilly Publishing, Jan 6, 2005)
- Jama v1.0.1 Documentation (Technical Report, March 6, 2005)
- Calculating Entropy for Data Miners (O'Reilly Publishing, Mar 24, 2005)
- Mathematical Programming with PHP (PHP Quebec conference, April 2005)
[ Contact ]
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A Small, Portable 3D Engine |
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Jul 19, 2007 6:54 am
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This article will describe the evolution of my engine from a sample program to a full library of portable software rendering functions, and document this library, called pGL (portable GL). The library interface is based on OpenGL (as much as a set of TI-85 programs can be based on C), because it is very simple and easy to use. |
Top > Math > Geometry
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FONTMASTER.COM - Fonts To Download Free |
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Jul 13, 2007 11:41 pm
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Here at Fontmaster.com you will find hundreds of fonts to download free that are free to use royalty free. |
Top > Fonts
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YoLinux: Linux Fonts |
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Jul 13, 2007 12:04 pm
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Useful general tutorial on fonts under linux. Useful links and installation notes.
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Top > Sys Admin
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DeGraeve.com - The Projects of Steven DeGraeve |
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Jun 7, 2007 9:49 am
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The goal of DeGraeve.com is to provide free, high-quality, web-based tools that are easy to use for all users.
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Top > Web Development
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Perl Circus - Perl Tricks, Tips And Traps. |
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Jun 7, 2007 9:44 am
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Perl Circus has been serving up fresh buttered Perl tricks since 2001. |
Top > Perl
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Dedicated Server Setup Checklist |
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May 28, 2007 4:25 pm
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You’ve outgrown shared hosting and decided to start renting a server of your own. Since you’re still on a tight budget, you want an unmanaged server, where full responsibility for configuring and managing the server is yours. These are the steps I go through every time I set up a new server for web and database hosting. |
Top > Sys Admin
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Online Mathematics: Scalable Vector Graphics |
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May 6, 2007 10:50 am
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Scalable Vector Graphics (SVG) is the open source Worldwide Web Consortium (W3C) recommendation for two dimensional vector graphics. The combination of SVG and JavaScript is a powerful platform for creating interactive graphics, comparable to Flash and Java. SVG has been overlooked, however, partly because of incomplete browser support. This situation improved significantly in 2006 with the release in of Firefox 1.5 and Opera 9, both with native SVG capability. The first part of this article reviews the current status of SVG implementation and offers several examples with a mathematical flavor. The second part, for developers, explains one of the examples in detail. |
Top > SVG
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SVG Authoring Guidelines |
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May 6, 2007 10:49 am
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There are a lot of mistakes in the SVG documents currently found on the Web. It is important that these problems are addressed as soon as possible to prevent them from propagating into authoring tools and the SVG documents that people will write in the future. |
Top > SVG
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Five Basic Mistakes Not to Make in DNS |
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May 5, 2007 6:47 pm
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Here are five things you can do to make sure your DNS is in good shape and not causing problems for the rest of the Internet, which, by the way, also includes you. |
Top > Sys Admin > DNS
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Gaffer on Games |
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May 5, 2007 1:09 am
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Popular series of articles on game physics. |
Top > Games
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