这个网站给出了大量源码

Reproducible Research in Computational Science



“It doesn't matter how beautiful your theory is, it doesn't matter how smart you are. If it doesn't agree with experiment, it's wrong” - Richard Feynman



"As a method for finding things out, science lives by its disdain for authority and its reliance on experimentation." - Chris Quigg



Welcome to this site about reproducible research in computational science (including signal processing, computer vision, machine learning and neural computation). This site is intended to share the source codes of the latest advances in various technical fields
to the best of my knowledge. Only throughReproducible Research (RR), can we live
up to the standard that hard-core science has established since Bacon and Newton. If you know of any release of the source codes that is missing from the list or any broken link, please kindly let me know.

http://www.csee.wvu.edu/~xinl/source.html