crps_aux_esc {SeaVal}

Auxiliary function for calculating crps with ensemble size correction by Ferro et al. 2008.

Description

Mostly copy-paste from scoringRules::crps_edf. Adjusted to the data table format, where the observation is a vector of the same length as the ensemble forecast, but is just repeated (which is why only y[1]) is used.

Usage

crps_aux_esc(y, dat)

Arguments

y

vector of length m with m identical entries, the observation

dat

vector of length m containing the m ensemble forecasts