Calculates the Deviance Information Criterion (DIC) for comparisons of georamps model fits.
Usage
## S3 method for class 'ramps':
DIC(object, \dots)
Arguments
object
object returned by georamps.
...
some methods for this generic require additional arguments. None are used in this method.
Value
An numeric vector with the following two elements:
DICvalue of the Deviance Information Criterion.
pDeffective number of model parameters.
References
Spiegelhalter, D.J., Best, N.G., Carlin, B.P., and van der Linde, A. (2002) Bayesian Measures of Model Complexity and Fit, Journal of the Royal Statistical Society - Series B, 64, 583-639.