10 lines
241 B
Matlab
10 lines
241 B
Matlab
function grad = lserr_gradient(param, x, y)
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h = 1e-6;
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grad = 0*param;
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for i = 1:length(param)
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paramh = param;
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paramh(i) = param(i) + h;
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grad(i) = (lserr(paramh,x,y) - lserr(param,x,y))/h;
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end
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