statsmodels.regression.mixed_linear_model.MixedLMResults.t_test¶
-
MixedLMResults.
t_test
(r_matrix, scale=None, use_t=None)[source]¶ Compute a t-test for a each linear hypothesis of the form Rb = q
- Parameters
- r_matrixarray_like
If an array is given, a p x k 2d array or length k 1d array specifying the linear restrictions. It is assumed that the linear combination is equal to zero.
- scale
float
,optional
An optional scale to use. Default is the scale specified by the model fit.
- use_tbool,
optional
If use_t is None, then the default of the model is used. If use_t is True, then the p-values are based on the t distribution. If use_t is False, then the p-values are based on the normal distribution.
- Returns
- res
ContrastResults
instance
The results for the test are attributes of this results instance. The available results have the same elements as the parameter table in summary().
- res