3.11.5.2.2. statsmodels.stats.contrast.ContrastResults¶
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class
statsmodels.stats.contrast.
ContrastResults
(t=None, F=None, sd=None, effect=None, df_denom=None, df_num=None, alpha=0.05, **kwds)[source]¶ Class for results of tests of linear restrictions on coefficients in a model.
This class functions mainly as a container for t_test, f_test and wald_test for the parameters of a model.
The attributes depend on the statistical test and are either based on the normal, the t, the F or the chisquare distribution.
3.11.5.2.2.1. Methods¶
__init__ ([t, F, sd, effect, df_denom, ...]) |
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conf_int ([alpha]) |
Returns the confidence interval of the value, effect of the constraint. |
summary ([xname, alpha, title]) |
Summarize the Results of the hypothesis test |
summary_frame ([xname, alpha]) |
Return the parameter table as a pandas DataFrame |