pysteps.verification.probscores.reldiag¶

pysteps.verification.probscores.reldiag(P_f, X_o, X_min, n_bins=10, min_count=10)¶

Compute the x- and y- coordinates of the points in the reliability diagram.

Parameters

P_f: array-like: Forecast probabilities for exceeding the intensity threshold specified in the reliability diagram object.
X_o: array-like: Observed values.
X_min: float: Precipitation intensity threshold for yes/no prediction.
n_bins: int: Number of bins to use in the reliability diagram.
min_count: int: Minimum number of samples required for each bin. A zero value is assigned if the number of samples in a bin is smaller than bin_count.

Returns

out: tuple: Two-element tuple containing the x- and y-coordinates of the points in the reliability diagram.