MATLAB: How to store arrays from a for loop in a single matrix

Question

i have this code as an example

for n=1:4
    g=n+1
    r=n+2
    e=n+3
    c=n+4
    A=[g r;e c]
    W(n,:)=A
end

So i am trying to store every A produced in a matrix form as the program loops from 1 to 4 but to no avail. So can you help me.

Answer 1

N = 4 ;
A = zeros(2,2,N) ;
for n=1:N
    g=n+1 ;
    r=n+2 ;
    e=n+3 ;
    c=n+4 ;
    A(:,:,n)=[g r;e c] ;
end
A