weighted_harmonic_mean

weighted_harmonic_mean(a: ndarray, weights: ndarray | None = None) → ndarray[source]

Calculate weighted harmonic mean.

Parameters:

  • a (ndarray) – the array

  • weights (ndarray | None) – the weight for individual array members

Returns:

the weighted harmonic mean over the array

Return type:

ndarray

See also

https://en.wikipedia.org/wiki/Harmonic_mean#Weighted_harmonic_mean