You could do:
A= [0;23;45;64;34;3;0; 12; 14;0; 12;354;13;324;25;254;0];
index = find(A==0);
for ii=1:length(index)-1
data.(sprintf('A%i',ii)) = A(index(ii):index(ii+1));
end
Note: I have saved the data in fields in a struct called data - so you get:
data.A1
data.A2
data.A3
edit added link below
This is a better way that using eval to create A1, A2 or A3 for example. See this question and answer for an excellent explanation on why...
