AICc: Computes posterior sample of the pointwise corrected AIC method from a varstan object
Description
Convenience function for computing the pointwise corrected Akaike Information Criteria
method from a varstan object.
Usage
AICc(x)
Arguments
x
A varstan object of the time series fitted model.
Value
A numeric array of size R, containing the posterior samples of the AICc
for a varstan object, where R is the number of iterations. If multiple chains are
fitted, then the array is of length M*R, where m is the number of chains
# NOT RUN {# }# NOT RUN { library(astsa)
model = Sarima(birth,order = c(0,1,2),seasonal = c(1,1,1))
fit1 = varstan(model,chains = 1)
aic1 <- aic(fit1)
mean(aic1)
# }# NOT RUN {# }