solarforecastarbiter.metrics.deterministic.forecast_skill

solarforecastarbiter.metrics.deterministic.forecast_skill(y_true, y_pred, y_ref)

Forecast skill (s).

Parameters:

• y_true (array-like) – True values.
• y_pred (array-like) – Predicted values.
• y_ref (array_like) – Reference forecast values.

Returns:

s (float) – The forecast skill [-] between the true and predicted values compared to a reference forecast.