IC.prior {BAS} | R Documentation |
Creates an object representing the prior distribution on coefficients for BAS.
IC.prior(penalty)
penalty |
a scalar used in the penalized loglikelihood of the form penalty*dimension |
The log marginal likelihood is approximated as -2*(deviance + penalty*dimension). Allows alternatives to AIC (penalty = 2) and BIC (penalty = log(n))
returns an object of class "prior", with the family and hyerparameters.
Merlise Clyde
IC.prior(2) aic.prior() bic.prior(100)