for A = 0:0.2:40
for B = 0:0.2:40
...
end
end
or
for AB = [0:0.2:40;0:0.2:40]
A = AB(1); B = AB(2);
...
end
or
Avals = 0:0.2:40;
Bvals = 0:0.2:40;
for K = 1 : length(Avals)
A = Avals(K);
B = Bvals(K);
...
end
I do not recommend using the AB version: it is obscure and would confuse most readers.
