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gbellmf

Generalized bell-shaped membership function

Syntax

y = gbellmf(x,params) 

Description

The generalized bell function depends on three parameters a, b, and c as given by

f(x;a,b,c)=11+|xca|2b

where the parameter b is usually positive. The parameter c locates the center of the curve. Enter the parameter vector params, the second argument for gbellmf, as the vector whose entries are a, b, and c, respectively.

Examples

collapse all

x = 0:0.1:10;
y = gbellmf(x,[2 4 6]);
plot(x,y)
xlabel('gbellmf, P=[2 4 6]')

Introduced before R2006a

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