- Family.loglike_obs(endog, mu, var_weights=1.0, scale=1.0)¶
The log-likelihood function for each observation in terms of the fitted mean response for the distribution.
The value of the loglikelihood evaluated at (endog, mu, var_weights, scale) as defined below.
This is defined for each family. endog and mu are not restricted to
murespectively. For instance, you could call both
loglike(endog, mu)to get the log-likelihood ratio.