unknown numbers of input

let say i have M X N matrix, and i want to split it based on its number of rows, example below is 3X5 matrix, so how can i get M variables (x,y,z) without knowing the number of M?

Matrix A          became arrays :
1 1 1 1 1         x = 1 1 1 1 1
2 2 2 2 2   =>    y = 2 2 2 2 2
3 3 3 3 3         z = 3 3 3 3 3

Answer 1

[Thorsten]

Creating dynamically named variables should be avoided. Just use

 A(i,:)

to get you desired vectors.

[Guillaume]

Indeed. Maybe if khoirul explained his use case, we can explain why his question is a bad idea.

Answer 2

[Image Analyst]

See the FAQ: http://matlab.wikia.com/wiki/FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F