MATLAB: Could anyone tell me how to store the result of each iteration in an array for the following code

storing the result in array

code:

t=4;
r=6;
for it=1:4
output(t,r)=overall_throughput;
output_it(t,r,it)=output(t,r);
end

t=4;
r=6;
for it=1:4
output(t,r)=overall_throughput;
output_it(t,r,it)=output(t,r);
all_output{it} = output;
all_output_it{it} = output_it;
end

Now a complete record of the results of the iterations is stored in all_output and all_output_it

Replace

sum(P,1:k-1)

with

sum(repmat(P, 1, 1, k-1), 3)

... Or you could just think for a few seconds and instead replace sum(P,1:k-1) with P * (k-1)

 for k=1:size(A,3)
   Ak = A(:,:,k);
   B(:,:,k)= Ak(sum(Ak')~=0,:);
 end