set_n_draw {bage} | R Documentation |
Specify Number of Draws from Prior or Posterior Distribution
Description
Specify the number of draws from the posterior
distribution to be used in model output.
A newly-created bage_mod
object has an
n_draw
value of 1000. Higher values
may be appropriate for characterizing
the tails of distributions, or for
publication-quality graphics and summaries.
Usage
set_n_draw(mod, n_draw = 1000L)
Arguments
mod |
An object of class |
n_draw |
Number of draws. |
Details
If the new value for n_draw
is greater than
the old value, and the model has already been fitted,
then the model is unfitted, and
function fit()
may need to be called again.
Value
A bage_mod
object
See Also
-
augment()
,components()
functions for drawing from prior or posterior distribution - the output of which is affected by the value ofn_draw
. -
mod_pois()
,mod_binom()
,mod_norm()
Specify a model -
set_prior()
Specify prior for a term -
set_disp()
Specify prior for dispersion -
fit()
Fit a model -
unfit()
Reset a model
Examples
mod <- mod_pois(injuries ~ age:sex + ethnicity + year,
data = nzl_injuries,
exposure = popn)
mod
mod |>
set_n_draw(n_draw = 5000)