in gaussian membership function from what value of signal the mean is subtracted?
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for i=1:n
A(i)=exp(-0.5*((x-c(i))./s(i)).^2);
end
where
x=sin(2*pi*t)
t=1:.3:10
n=length(x)
c=.4*ones(1,n) %mean
s=.4*ones(1,n) %variance
for each iteration what is the value of x from which mean is subtracted ?
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Image Analyst
2013년 12월 19일
편집: Image Analyst
2013년 12월 19일
It's all values of x. x is an array and if you don't specify an element, like x(i), then it does ALL elements. So it won't work because you'd be trying to stuff a whole vector into a single element of A. I'd say that you probably want x(i) instead of x.
Try it this vectorized way instead:
t=1:.3:10
x=sin(2*pi*t)
n=length(x)
c=.4*ones(1,n) %mean
s=.4*ones(1,n) %variance
A = exp(-0.5*((x-c)./s).^2)
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Image Analyst
2014년 1월 5일
There is a fuzzy logic toolbox, though I don't recall seeing a lot of fuzzy questions here. You can try rephrasing your question, listing "Fuzzy Logic Toolbox" in the product list, and making the title something like "Need help with Fuzzy Logic program" to see if any fuzzy experts here answer you. The Mathworks tech support line won't help with algorithm development, only things like errors, syntax, and other purely MATLAB-related stuff like that.
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