Creates a spiral steamgrapgh of MCMC chains
plot_spiral_stream( object = NULL, start_sample = NULL, steps = NULL, parameters = NULL, laps = 4, save_plot = FALSE, verbose = TRUE )
| object | Backfillz or Stanfit object. Stanfit objects are converted to Backfillz object using the as_backfillz function. |
|---|---|
| start_sample | Chain position to start the spirals. |
| steps | Vector of step increments for each spiral within chain. Defaults to 25 percent of sample for 4 steps. |
| parameters | Vector of parameters to plot. Defaults to two parameters. |
| laps | Number of laps for the spitals. Defaults to 4. |
| save_plot | Set to TRUE to save plots in the Backfillz object. |
| verbose | Set to TRUE to see function messages |