Determine Prior Distributions
Now let's explore the prior distributions for a Bayesian model, so that we can understand how rstanarm handles priors. Priors can have a large impact on our model, so it's important to know which prior distributions were used in an estimated model. The songs dataset is already loaded.
Deze oefening maakt deel uit van de cursus
Bayesian Regression Modeling with rstanarm
Oefeninstructies
- Estimate a model predicting
popularityfromsong_age - Print a summary of the prior distributions to the screen
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
# Estimate the model
stan_model <- ___(___ ~ ___, data = songs)
# Print a summary of the prior distributions
___(stan_model)