fuzzy function approximation in matlab?

Hello everybody, I want to know in Matlab,I can do a approximation of function by Fuzzy mamdani? for exemple:I have the function :z=x+y can I do a fuzzy function approximation of this function in matlab?

Answer 1

[Shashank Prasanna]

There is a whole toolbox that deals with building mamdani systems:

http://www.mathworks.com/help/fuzzy/mamdani-fuzzy-inference-systems.html