crps.circ {verification} | R Documentation |
Computes the circular CRPS when the verifying direction is 'x' and the probabilistic forecast is a von Mises distribution on the circle with mean 'mu' and concentration parameter 'kappa'.
crps.circ(x, mu, kappa )
x |
A single direction in angles (0 <= x < 2 pi) |
mu |
A single direction in angles (0 <= mu < 2 pi) |
kappa |
A single positive number (kappa >= 0) |
crps.circ |
Circular crps |
Nick Johnson<nickaj@gmail.com>
Grimit, E.P., T. Gneiting, V.J. Berrocal and N.A. Johnson (2006). The continuous ranked probability score for circular variables and its application to mesoscale forecast ensemble verification. , 132, pp. 1-17, Q.J.R. Meteorolo. Soc..
x <- pi/3 mu <- pi/3.2 kappa <- 10000 ES.VM.Comp2.Max.Kappa <- 1500 crps.circ( x = pi/3, mu = pi/3.2, kappa = 10000)