climpred.metrics._mape¶
- climpred.metrics._mape(forecast, verif, dim=None, **metric_kwargs)[source]¶
Mean Absolute Percentage Error (MAPE).
Mean absolute error (
mae
) expressed as the fractional error relative to the verification data.- Parameters
- Details:
minimum
0.0
maximum
∞
perfect
0.0
orientation
negative
See also
Example
>>> HindcastEnsemble.verify(metric='mape', comparison='e2o', alignment='same_verifs', ... dim='init') <xarray.Dataset> Dimensions: (lead: 10) Coordinates: * lead (lead) int32 1 2 3 4 5 6 7 8 9 10 skill <U11 'initialized' Data variables: SST (lead) float64 1.536 1.21 1.421 1.149 ... 1.078 1.369 1.833 1.245