def mean_var_test()

in code/experiment_synthetic/models.py [0:0]

• 7 lines of code
• 1 McCabe index (conditional complexity)

    def mean_var_test(self, x, y):
        pvalue_mean = ttest_ind(x, y, equal_var=False).pvalue
        pvalue_var1 = 1 - fdist.cdf(np.var(x, ddof=1) / np.var(y, ddof=1),
                                    x.shape[0] - 1,
                                    y.shape[0] - 1)

        pvalue_var2 = 2 * min(pvalue_var1, 1 - pvalue_var1)

        return 2 * min(pvalue_mean, pvalue_var2)