def compute_con(self, con_idx, n_epochs):
        if self.con_scores is None:
            self.con_scores = np.zeros(self.csd_shape)
        pli_mean = self._acc[con_idx] / n_epochs

        # See Vinck paper Eq. (30)
        con = (n_epochs * pli_mean ** 2 - 1) / (n_epochs - 1)

        self.con_scores[con_idx] = con
Produce a `SubversionChangeset` from given revision
dataset/ETHPy150Open mne-tools/mne-python/mne/connectivity/spectral.py/_PLIUnbiasedEst.compute_con--crossover with--dataset/ETHPy150Open edgewall/trac/tracopt/versioncontrol/svn/svn_fs.py/SubversionRepository.get_changeset