PlasmaCalcs.addons.instability_tools.instability_theory_tools.xarray_kmod_at_growmax

PlasmaCalcs.addons.instability_tools.instability_theory_tools.xarray_kmod_at_growmax(array)

returns kmod where growth rate is maxxed across k.

growth = array if real DataArray; imag(array) if complex DataArray; ds[‘omega’].imag if Dataset.