MATLAB: Creating matrix with iteration

iteration matrixmatrix creatingmatrix creation at each iterationmatrix iteration

lets say I have this code: for i=1:4 sum=1+i end i want program to create a ix2 matrix (1st column values are 3) at each iteration. ex: at i=3 => A=[2 3;3 3;3 4] at i=4 => A=[2 3;3 3;3 4;3 5]

Best Answer

Try this code, but you have to specify n for the number of rows.
A = zeros(n,2);
A(:,1) = 3;
for i=1:n
A(i,2) =1+i;
end