Method get_components

mne/preprocessing/ica.py:1080–1091

Get ICA topomap for components as numpy arrays. Returns ------- components : array, shape (n_channels, n_components) The ICA components (maps).

(self)

        return picks

    def get_components(self):
        """Get ICA topomap for components as numpy arrays.

        Returns
        -------
        components : array, shape (n_channels, n_components)
            The ICA components (maps).
        """
        return np.dot(
            self.mixing_matrix_[:, : self.n_components_].T,
            self.pca_components_[: self.n_components_],
        ).T

    def get_explained_variance_ratio(self, inst, *, components=None, ch_type=None):
        """Get the proportion of data variance explained by ICA components.