OLS.loglike()

statsmodels.regression.linear_model.OLS.loglike

OLS.loglike(params, scale=None) [source]

The likelihood function for the OLS model.

Parameters:	params : array-like The coefficients with which to estimate the log-likelihood. scale : float or None If None, return the profile (concentrated) log likelihood (profiled over the scale parameter), else return the log-likelihood using the given scale value.
Returns:	The likelihood function evaluated at params.