Extracting data from a matrix

I have a 275 x 1 matrix, which i want to extract data from. I need matlab to make me a new matrix with the values from a cell every 4 cells. For example;

(1;88;37;6;75;3;7;43;30;45;954;24;87;63;24;12;0)

I want matriçes with those data:

(1;75;30;87;0)

(88;3;45;63)

Answer 1

[Thorsten]

 a = [1;88;37;6;75;3;7;43;30;45;954;24;87;63;24;12;0]
 a1 = a(1:4:end)
 a2 = a(2:4:end)