If you use scipy 0.17 or more installed via Conda, you will have trouble to generate CPFE code.
loadmat function doesn't work, see following discussion on Github about this topic :
[https://github.com/ContinuumIO/anaconda-issues/issues/650]
[https://github.com/scipy/scipy/issues/5882]
You have to downgrade to scipy 0.16.0 (e.g. conda install scipy==0.16.0 or install Python 2.x)...
To check y

add some info about the zoning file in the README:

• add where the users can request/ask for a more up to date copy;
• 1-2 sentences of what the zoning file describes; e.g. "The zoning file describes what legally can be built in a particular area"
• Add metadata of what each of the columns means;