pysteps.postprocessing.ensemblestats.mean

pysteps.postprocessing.ensemblestats.mean(X, ignore_nan=False, X_thr=None)

Compute the mean value from a forecast ensemble field.

Parameters:

X : array_like

Array of shape (n_members,m,n) containing an ensemble of forecast fields of shape (m,n).

ignore_nan : bool

If True, ignore nan values.

X_thr : float

Optional threshold for computing the ensemble mean. Values below X_thr are ignored.

Returns:

out : ndarray

Array of shape (m,n) containing the ensemble mean.