SeasonalUnitRootTest._title#

SeasonalUnitRootTest._title()[source]#

The summary title, by family.

Return type:

str

Returns:

"HEGY Seasonal Unit Root Test" or "Canova-Hansen Seasonal Stability Test".

Example

>>> import numpy as np
>>> y = np.random.default_rng(0).standard_normal(120)
>>> canova_hansen(y, period=4, seed=0)._title()
'Canova-Hansen Seasonal Stability Test'