statsmodels.regression.mixed_linear_model.MixedLM.loglike¶
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MixedLM.
loglike
(params)[source]¶ Evaluate the (profile) log-likelihood of the linear mixed effects model.
Parameters: params : MixedLMParams, or array-like.
The parameter value. If array-like, must be a packed parameter vector compatible with this model.
Returns: The log-likelihood value at params.
Notes
This is the profile likelihood in which the scale parameter scale has been profiled out.
The input parameter state, if provided as a MixedLMParams object, can be with respect to any parameterization.