Determine whether the data obeys a uniform distribution

This program is used to determine the probability distribution form of a given data source with a confidence rate of 0.05. A has the form n×1. A=A(:);

[ahat, bhat] = unifit(A);
p1 = unifcdf(A, ahat, bhat);
[h1, s1] = kstest(A, [A, p1], 0.05);

if h1 ==0
   disp('The data source obeys the standard uniform distribution.')

else

   disp('The data source does not obey the standard uniform distribution.')

end