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.
- verbosebool,
str,int, orNone If not None, override default verbose level (see
mne.verbose()and Logging documentation for more). If used, it should be passed as a keyword-argument only.
- 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