These functions are deprecated and will be removed in a future release. The Arguments section below provides details on how the functionliaty obtained via each of the arguments has been replaced.
prior_options(prior_scale_for_dispersion = 5, min_prior_scale = 1e-12,
scaled = TRUE)Arguments to
deprecated prior_options function. The functionality provided
by the now deprecated prior_options function has been replaced
as follows:
prior_scale_for_dispersionInstead of using the prior_scale_for_dispersion argument to
prior_options, priors for these parameters can now be
specified directly when calling stan_glm (or
stan_glmer, etc.) using the new prior_aux
argument.
scaledInstead of setting prior_options(scaled=FALSE), internal rescaling
is now toggled using the new autoscale arguments to
normal, student_t, and cauchy
(the other prior distributions do not support 'autoscale').
min_prior_scaleNo replacement. min_prior_scale (the minimum possible scale
parameter value that be used for priors) is now fixed to 1e-12.