mne.spatio_temporal_dist_adjacency#
- mne.spatio_temporal_dist_adjacency(src, n_times, dist, verbose=None)[source]#
Compute adjacency from distances in a source space and time instants.
- Parameters:
- srcinstance of
SourceSpaces The source space must have distances between vertices computed, such that src[‘dist’] exists and is useful. This can be obtained with a call to
mne.setup_source_space()with theadd_dist=Trueoption.- n_times
int Number of time points.
- dist
float Maximal geodesic distance (in m) between vertices in the source space to consider neighbors.
- verbose
bool|str|int|None Control verbosity of the logging output. If
None, use the default verbosity level. See the logging documentation andmne.verbose()for details. Should only be passed as a keyword argument.
- srcinstance of
- Returns:
- adjacency
coo_matrix The adjacency matrix describing the spatio-temporal graph structure. If N is the number of vertices in the source space, the N first nodes in the graph are the vertices are time 1, the nodes from 2 to 2N are the vertices during time 2, etc.
- adjacency