Vectorization for dependent loops

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Damiano Capocci
Damiano Capocci 2018-1-6
编辑： Damiano Capocci 2018-1-6
Hi i want vectorize this code :
a(1)= 1 ;
for g=1:len_1 % len_1 >> len_2
for c=0:min(g-1,len_2) % the use of min() is related to the positive sign of index g-c
a(g+1)=a(g+1)+k(c+1)*k(g-c)
end
end
in the same way as this situation:
k=zeros([1,10000]);
for i=1:10000;
k(i)=rand;
end
k=zeros([1,10000]);
a=1:10000;
k(a)=rand;
Any idea?

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