convert vector to matrix MATLAB

hi

I am a newbie to programming.

i have 12 vectors of size 1*150 (1 row 150 columns)

i want to merge all these 12 vectors to a matrix of size 12 *150
(12 row 150 columns)

how should i do it?
all vectors are of same size 1* 150 andAll of them have to join into a matrix of size 12* 150

say vectors are (A1 A2 ... A12) TO a single matrix A(size 2 * 150)
I AM USING MATLAB
please do help

 

% a1.. a12 are your vector 1 X 150
% A is your new vector 12 X 150
% so
A=[a1;a2;a3;a4;a5;a6;a7;a8;a9;a10;a11;a12];