Designer Instruction Manual

Publication LOGIX-UM004A-EN-P - March 2007
FuzzyDesigner Component Library 31
Trapezoidal Membership Function with Parameters (vertices): (a,b,c,d)
If a = b then A(a) = 1. If c = d then A(c) = 1.
Trapezoidal membership functions can be used in input and output
linguistic variable components.
S-shape Membership Function (cubic spline) with Parameters: (a,b,c,d)
If a = b then A(a) = 1. If c = d then A(c) = 1.
S-shape membership functions can be used in input and output
linguistic variable components.
Inverse Trapezoidal Membership Function with Parameters (vertices): (a,b,c,d)
If a = b then A(a) = 1. If c = d then A(c) = 1.
Inverse trapezoidal membership functions can be used in an input
linguistic variable component.
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