Uses link
and sim
for a list of map
or map2stan
model fits to construct Akaike weighted ensemble of predictions.
ensemble( ... , data , n=1e3 , WAIC=TRUE , refresh=0 , replace=list() )
map
or map2stan
models
Optional data to compute predictions over, as in link
and sim
Number of samples to draw from posterior for each model
Use WAIC to compute weights. Otherwise tries to use DIC.
Progress update refresh interval. 0 suppresses output.
Optional named list with replacement posterior samples. Used for maginalizing over random effects, for example. See example in link
.
This function calls link
and sim
for each fit model given as input. The results are then combined into ensemble link and simulation output, where samples from each model are represented according the Akaike weights.