i have a for loop and a vector in this loop that chang each loop that spend how can save this vector in all times ?

like this code: h=1000 for i=1:h m=[i j] end that j change with every i how can save m vectors that produce in each time at loop?

Answer 1

[Azzi Abdelmalek]

h=1000
m=zeros(1000,2)
for i=1:h
  m(i,:)=[i i+1]; %for example
end
disp(m)

[fatemeh]

thanks, this is works, excuse me how can sort this vectors by second index (in your example i+1)?

[Azzi Abdelmalek]

sortrows(m,2)

[fatemeh]

thanks