책 XXXP 수식 자료(NADARAYA)
input : length(21),hh(8),mult(2),k(2);
var : src(0),n(0),tx(0),sume(0),i(0),j(0),y2(0),sum(0),sumw(0),w(0),mae(0);
src = Close;
n = barindex;
sume = 0;
for i = 0 to length-1
{
sum = 0;
sumw = 0;
for j = 0 to length-1
{
w = exp(-(pow(i-j,2)/(hh*hh*2)));
sum = sum+src[j]*w;
sumw = sumw+w;
}
y2 = sum/sumw;
sume = sume+abs(src[i] - y2);
}
mae = sume/length*mult;
if CrossUP(src,y2-mae) && src[1]<y2[1]-mae then
Find(1);
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