看下面三个网站,都是源程序。http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=4900&objectType=filehttp://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=228&objectType=filehttp://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=7725&objectType=file