splitting a matrix into vectors

how can i split a matrix int row or column vectors with out looping condition help me some body please

suppose i have a matrix a=[123;456;789];

then i want to store the vectors in seperrately as a1=[1 2 3] or a1=[1;2;3]

a2=[4 5 6],a3=[7 8 9]

i know using loop this wil easy but with out loops is there any possible way

Answer 1

[Alan Stevens]

Like so:

A = [1 2 3; 4 5 6; 7 8 9];
A1 = A(1,:), A2 = A(2,:), A3 = A(3,:)

Answer 2

[Matt J]

See here,

https://www.mathworks.com/matlabcentral/answers/554587-making-a-row-vector-from-a-nxn-matrix