Gaussian Membership Curves in System Build FuzzyLogic block

Hi,
As noted in the SystemBuildTM FuzzyLogic Block User Guide (ver. Apr 2007), one can create a triangular membership curve by simply using the special function:
TRG(x,a,b,c)
Is there by any chance another special function to create a Gaussian membership curve (such a membership curve is very common in fuzzy control applications)? If not, any ideas on how I could define it myself, as I really need to use a Gaussian membership curve instead of a triangular one.
Many thanks.
Solved!
Go to Solution.

Ok, for those of you who might be interested in using a Gaussian membership function, I've just found a way to define it in the Fuzzy Logic block using the exp function, as follows:
exp(-0.5*(X-c)^2/b^2)
where
c is the center of Gaussian function, and b^2 is the variance.

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Go to Solution.

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Gaussian Membership Curves in System Build FuzzyLogic block

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