MATLAB: Converting to a Column Vector

column vector

How can I convert the 3-by-3 matrix A into the 3-by-1 matrix B in the simplest way?
A = [ 1 2 3; 4 5 6; 7 8 9 ]
B = [ 123; 456; 789 ]

Best Answer

A = [ 1 2 3; 4 5 6; 7 8 9 ]
A*[100;10;1]