climpred.metrics._rank_histogram¶
- climpred.metrics._rank_histogram(forecast, verif, dim=None, **metric_kwargs)[source]¶
Rank histogram or Talagrand diagram.
- Parameters
- Details:
perfect
flat distribution
See also
Example
>>> HindcastEnsemble.verify(metric='rank_histogram', comparison='m2o', ... dim=['member', 'init'], alignment='same_verifs') <xarray.Dataset> Dimensions: (lead: 10, rank: 11) Coordinates: * lead (lead) int32 1 2 3 4 5 6 7 8 9 10 * rank (rank) float64 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 skill <U11 'initialized' Data variables: SST (lead, rank) int64 12 3 2 1 1 3 1 2 6 5 16 ... 0 1 0 0 3 0 2 6 6 34
>>> PerfectModelEnsemble.verify(metric='rank_histogram', comparison='m2c', ... dim=['member', 'init']) <xarray.Dataset> Dimensions: (lead: 20, rank: 10) Coordinates: * lead (lead) int64 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 * rank (rank) float64 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 Data variables: tos (lead, rank) int64 1 4 2 1 2 1 0 0 0 1 2 ... 0 2 0 1 2 1 0 3 1 2 0