mne_connectivity.seed_target_indices#
- mne_connectivity.seed_target_indices(seeds, targets)[source]#
Generate indices parameter for bivariate seed-based connectivity.
- Parameters:
- Returns:
Notes
seeds
andtargets
should be array-likes or integers representing the indices of the channel pairs in the data for each connection.seeds
andtargets
will be expanded such that connectivity will be computed between each seed and each target. E.g. the seeds and targets:seeds = [0, 1] targets = [2, 3, 4]
would be returned as:
indices = (np.array([0, 0, 0, 1, 1, 1]), # seeds np.array([2, 3, 4, 2, 3, 4])) # targets
where the indices have been expanded to have shape
(2, n_cons)
, wheren_cons = n_unique_seeds * n_unique_targets
.
Examples using mne_connectivity.seed_target_indices
#
Comparison of coherency-based methods
Compute Phase Slope Index (PSI) in source space for a visual stimulus
Compute coherence in source space using a MNE inverse solution
Compute multivariate coherency/coherence
Compute multivariate measures of the imaginary part of coherency
Compute seed-based time-frequency connectivity in sensor space
Multivariate decomposition for efficient connectivity analysis