Displaying a group of vectors on separate lines

I am trying to display a number of vectors in separate lines. How can you create a matrix with each its rows equal to one a group of 1*n vectors? Alternately, can you use the display function to do this? I have tried using for example the command disp([a b]) but this displays the vectors all on a single line.

a = [1 2 3]; b = [4 5 6]; c = [4 5 6];  
disp([a b c])  

Answer 1

[the cyclist]

You can use a semicolon to concatenate vertically

[a; b; c]