Description Usage Arguments Value Note Author(s) References Examples
Calculates the crps for a forecast made in terms of a normal probability distribution and an observation expressed in terms of a continuous variable.
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obs |
A vector of observations. |
pred |
A vector or matrix of the mean and standard deviation of a normal distribution. If the vector has a length of 2, it is assumed that these values represent the mean and standard deviation of the normal distribution that will be used for all forecasts. |
... |
Optional arguments |
crps |
Continous ranked probability scores |
CRPS |
Mean of crps |
ign |
Ignorance score |
IGN |
Mean of the ignorance score |
This function is used within verify
.
Matt Pocernich
Gneiting, T., Westveld, A., Raferty, A. and Goldman, T, 2004: Calibrated Probabilistic Forecasting Using Ensemble Model Output Statistics and Minimum CRPS Estimation. Technical Report no. 449, Department of Statistics, University of Washington. [ Available online at http://www.stat.washington.edu/www/research/reports/ ]
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