optimize code regarding for loop
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Hallo :
if k <= 0
int = x ;
return
end
int = zeros(1,length(x));
c=(k-1)/factorial(k-1);
dth2=dt/2;
lenx=length(x);
ft1=((lenx:-1:0)*dt).^(c);
for n = 3:lenx
y1 = x(2:n) ;
t1 = ft1(lenx-n+3:lenx+1) ;
y2 = x(1:n-1) ;
t2 = t1 +dt;
int(n) = sum (t1.*y1 + (t2.^c).*y2)*dth2 ;
end
How can I compute .^c for the line contains t2.^c , out and before the for loop?
1 个评论
Doug Hull
2012-7-11
Why would you want to? what is the goal of doing this?
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2021-8-20
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