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
The numerical DIC value.
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.