climpred.comparisons._e2c

climpred.comparisons._e2c(initialized: xarray.Dataset, metric: Optional[climpred.metrics.Metric] = None, verif: Optional[xarray.Dataset] = None) → Tuple[xarray.Dataset, xarray.Dataset][source]

Compare ensemble mean forecast to single member verification.

If the initialized dataset is concatinated in a way that the first member is taken from the control simulation, this compares the member mean of all other member forecasts to the control simulation.

Comparisons for PerfectModelEnsemble

Parameters

  • initialized – initialized with member dimension.

  • metric – needed for probabilistic metrics. Therefore useless in e2c comparison, but expected by internal API.

  • verif – not used in PerfectModelEnsemble

Returns

forecast, verification

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