The source code for zunzun.com online curve fitting and surface fitting is at https://bitbucket.org/zunzuncode/zunzunsite3 https://bitbucket.org/zunzuncode/zunz

The source code for zunzun.com online curve fitting and surface fitting is at https://bitbucket.org/zunzuncode/zunzunsite3 https://bitbucket.org/zunzuncode/zunzunsite3 if you would like to poke around in the code.