Changing Priors
Now let's change the prior distributions for our Spotify model. Changing the priors allows us to specify our own beliefs about the expected values of the parameters. The songs
dataset is already loaded.
Diese Übung ist Teil des Kurses
Bayesian Regression Modeling with rstanarm
Anleitung zur Übung
- Predict
popularity
fromsong_age
- Create a model,
flat_prior
that uses flat priors for all parameters - Print a summary of the prior distributions to the screen
Interaktive Übung
Vervollständige den Beispielcode, um diese Übung erfolgreich abzuschließen.
# Estimate a model with flat priors
flat_prior <- stan_glm(___, data = ___,
___ = ___, ___ = ___, ___ = ___)
# Print a prior summary
___(flat_prior)