def t_test(self, r_matrix, scale=None, use_t=None):

        if r_matrix.shape[1] != self.k_fe:
            raise ValueError("r_matrix for t-test should have %d columns" % self.k_fe)

        d = self.k_re2 + self.k_vc
        z0 = np.zeros((r_matrix.shape[0], d))
        r_matrix = np.concatenate((r_matrix, z0), axis=1)
        tst_rslt = super(MixedLMResults, self).t_test(r_matrix, scale=scale, use_t=use_t)
        return tst_rslt
Follows any redirects by requesting responses from the server using GET.
dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/regression/mixed_linear_model.py/MixedLMResults.t_test--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/test/client.py/Client._handle_redirects