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:

• Cziegler et al. Phys. Plasmas 20, 055904 (2013)
• P. Manz et al 2017 Nucl. Fusion 57 086022

pip install git+https://github.com/smartass101/xrbispectral

See this usage example Jupyter notebook for an example with 3 bi-coherent frequencies.