%!demo
%! ## Compute the variance for a Log-logistic distribution
%! data = loglrnd (0, 0.4, 10000, 1);
%! pd = fitdist (data, "Loglogistic");
%! var_value = var (pd)
%!
%! ## Use this to calculate the variance, which quantifies the spread of the
%! ## positive skewed values. Note it may be infinite for sigma <= 2.
