how increase a value

re=1:3:254; pe=3:5:256; for sa=L(re:pe,re:pe) maxi=max(sa) maximum=max(maxi) end in this i want if re=1 then pe=3 and increase the value re & pe by 1 every time

Answer 1

[David Sanchez]

re=1:3:254; 
pe=3:5:256; 
for sa=L(re:pe,re:pe)  % no idea what is _L_ or what you try to do here
    maxi=max(sa) 
    maximum=max(maxi) 
end

if re == 1
 pe = 3;
 re = re +1;
 pe = pe +1;
end

[sachit]

L is a matrix of 256*256*3 and your code is only giving 3 values. rather it must give 256 values