Extract a long trace data frame from posterior draws
Usage
chlaa_fit_trace(fit, burnin = 0, thin = 1, parameters = NULL)
Arguments
- fit
A `chlaa_fit` object.
- burnin
Burn-in proportion or count.
- thin
Thinning interval.
- parameters
Optional vector of parameter names to keep.
Value
A long data.frame with columns `iteration`, `parameter`, `value`.