Description Usage Arguments Value Author(s)
This internal function calculates the first derivative of a spatial GEV model with respect to a random effect parameter on the shape and is used during the Metropolis-Hastings update of this parameter conditional on everything else.
1 |
tau |
Current value of the random effect |
tau.hat |
Conditional mean of the random effect given all others and the Gaussian process parameters. |
varsigma |
Conditional variance of the random effect according to the Gaussian process |
kappa |
Current value for the GEV scale at this site. |
xi.hat |
Current linear part of the GEV shape at this site. |
eps |
Vector of residuals for observations of this site given the current location value. |
A scalar giving the first derivative of this density
Alex Lenkoski <alex@nr.no>
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