solarforecastarbiter.metrics.event.event_bias¶
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solarforecastarbiter.metrics.event.
event_bias
(obs, fx)[source]¶ Event Bias (EBIAS).
\[\text{EBIAS} = (\text{TP} + \text{FP}) / (\text{TP} + \text{FN}) # NOQA\]Parameters: - obs ((n,) array-like) – Observed event values (True=event, False=no event).
- fx ((n,) array-like) – Forecasted event values (True=event, False=no event).
Returns: ebias (float) – The EBIAS of the forecast.
Raises: RuntimeError
– If there is no forecast or observation timeseries data, or the forecast and observation timeseries data do not have the same length.