statsmodels.stats.contrast.ContrastResults¶
-
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.
Methods
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
Properties
normal
Last update:
Nov 14, 2024