I would like to optimize a snippet of code, which uses a multiple nested if statements. I am looking for a formula to make it as a combination of multiple arrays logical operations. Please, I need just a hint to start. Can you please help me review the loop and vectorize it?The I is an input image (any):I = 5*rand(4,4);A = rand(4,4);B = [ 1 0 1 0; 0 0 1 1 ; 0 1 1 0; 0 0 1 1];result = zeros(4,4); for i = 1:4     for j = 1:4         if A(i,j) > 0.75             result(i,j) = 1;         elseif A(i,j) < 0.25             result(i,j) = 0;         else             if B(i,j) == 1                 result(i,j) = 1;             elseif B(i,j) == 0                 result(i,j) = 0;             end         end     end end figure,  subplot(2,1,1), imagesc(A),title('I'); subplot(2,1,2), imagesc(result),title('result');
Merging two square matrices
performance;matrix;matlab;vectorization