EITrans::apply_offset adds the offset values to a forecast ensemble. Offset values are calculated from EITrans::member_offset. Or you could simply use EITrans::EITrans which has built in a complete workflow for EITrans calibration.
apply_offset(ens, offset, pre_sorted = F, verbose = F)
| ens | A 4-dimensional array for ensemble forecasts. Dimensions should be
|
|---|---|
| offset | Member offset values used to calibrate ensembles. |
| pre_sorted | Whether the ensemble members are pre-sorted from the lowest to the highest. Using pre-sorted ensembles can save runtime. |
| verbose | Whether to print messages. |
A calibrated ensemble