Bispectral analysis with xarray, dask and numba
Calculates the bispectrum and bicoherence for spectra contained in xarray.DataArray
containers using Dask
and Numba
for efficient memory management and parallelization.
Based on notation used in:
pip install git+https://github.com/smartass101/xrbispectral
See this usage example Jupyter notebook for an example with 3 bi-coherent frequencies.