RBF


Radiale-Basis-Funktion (RBF)

image

http://en.wikipedia.org/wiki/Radial_basis_function

image

y1:
x0 = 0
β = 1

y2:
x0 = 5
β = 3

Octave-Beispiel:
x  = linspace(-3,5,100);
b = 1;
y1 = exp(-b*x.^2);
b = 5;
y2 = exp(-b*(x-3).^2);
hold off
plot(x,y1,'r')
hold on
plot(x,y2,'b')
legend (['y1'; 'y2'],2)
xlabel('x')
ylabel('')
grid on



Siehe auch

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