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The variable in parfor cant classified

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htrh5
htrh5 2015-7-11
评论： htrh5 2015-7-12
parpool(3)
parfor n = 1:N
a=n/60;
for u_p=1:length(t)
x_a(n,u_p)=sqrt(1-1i*cot(a*pi/2)) *integral(@(u) ...
rectpuls(u).*exp(1i*pi* ( cot(a*pi/2)*t(u_p)^2 -2*csc(a*pi/2)*u*t(u_p) +cot(a*pi/2)*u.^2 )) ,- HalfDur,HalfDur );
end
end
Pretty sure I do not access the same location, but I might be wrong. What am I doing wrong?
on a side note, how can I write that inner loop better? i couldnt vector it

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Walter Roberson
Walter Roberson 2015-7-12
parfor requires that it be obvious that the same location cannot be written to multiple times.
You should write your output to a vector indexed just by n. You can then reshape the vector afterwards.
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