nigsp.operations.graph.zerocross¶
- nigsp.operations.graph.zerocross(eigenvec)[source]¶
Compute the amount of zero-crossing of an eigenvector matrix (for each eigenvector).
- Parameters:
- eigenvec
numpy.ndarray
The eigenvectors from a decomposition.
- eigenvec
- Returns:
numpy.ndarray
A 1D array with the amount of zero-crossing for each eigenvector.