GA and EA algoritm examples

Really? Koza, google him, has a bunch of patents for things discovered by ga. There's that evolving car demo people like, and lots of stuff on YouTube.

Methinks you might not have looked hard enough.

Me thinks you probably wrong. I find a lot of tutorials and other things that start with the basics. And I found some free lectures from Stanford University on Machine Learning, but I can't find plain code.

I doubt you will find much code because the GA part is trivial. The work is in parsing, executing, and scoring each permutation and this is very problem specific.

There is an interesting video on YouTube of a GA used to find an better wind mill blade design. The gentleman used a fluid dynamics simulator, which he did not write himself, to test each blade design.

There is another example on YouTube of finding an optimal location for a radio antenna on a HUM V. The GA code would have just been a set of coordinates (3 numbers I'm guessing), but to test each placement there would have been some pretty sophisticated simulation package that was employed.

NEAT uses GA as a leaning algorithm for neural networks. Some commercial data mining packages include GAs to refine decision trees. There is a commercial function "solver" (video on YouTube) that uses EP exclusively to find an equation to fit data.

Keep looking. There is a lot of stuff out there.