Java plotting/graphing libraries

I was looking for a Java plotting/graphing library to do some of the hard work in my new GA optimisation piece. I came across JFreeChart. While I haven’t used it yet, I was sufficiently impressed with the examples on their site that I had to post the link. So here it is: http://www.jfree.org/index.html. I’ll be sure to add to this post when I’ve had a little time working with it. ~ 1 hour later ~ Ok, I’m back. Download 2 things: the library jfreechart-1.0.13.zip, and the dependency jcommon-1.0.16.tar.gz. They’re both on sourceforge. Extract them wherever you keep your user java libraries (eg...
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Stub about handy Java design patterns

Just found a great little intro to Singletons in Java. Didn’t want to loose it. So here it is: http://www.javacoffeebreak.com/articles/designpatterns/index.html For coordinating interactions between GUI output, GUI controls, and a background model, try the MVC design pattern. See here for example. Here is something on the Sun site. But the best I’ve found so far...
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