call every row of matrix in each iteration

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fatema saba
fatema saba 2015-11-7
编辑： per isakson 2015-11-7
Hi I have matrix a with 1 row and 300 columns. this matrix is composed of randomly elements between 1 to 300:
a=randi(300,[1 300])
I reshaped it the matrix with 6 rows and 50 columns. I want to call in every time one of rows and use it like that:
for it=1:30
show=it
c=reshape(a,6,[])';
[l1 l2]=size(c);
rm=rem(it,l1);
if it<=l1;
k=c(it,:)
elseif it>l1
q=rm+1;
k=c(q,:)
end
for i=k
for j=k
d=sum(k)
end
end
end
I have two question please. why is (d) written four times in each iteration? can I chage it? can I vectorize this code? thank you.

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