- liesel.goose.summary_viz.plot_scatter(results, params, param_indices, chain_indices=None, max_chains=5, alpha=0.2, title=None, title_spacing=0.9, style='whitegrid', color_list=None, figure_size=(9, 6), legend_position='best', save_path=None, include_warmup=False)#
Produces a scatterplot of two parameters.
SamplingResults) – Result object of the sampling process. Must have a method
get_posterior_samples()which extracts all samples from the posterior distribution.
int]) – Indices of each model parameter that are contained in the plot. Selects e.g.
betaout of a
betaparameter vector. If only one string is supplied as the value of
param_indicesmust contain two indices. If a sequence of two strings is supplied to
params, you can supply either a single integer or a tuple of two integers. A single integer will be used as the index for both parameters. If you use a tuple of two integers, the first element will be used as the index for the first parameter, and the second element will be used as the index for the second parameter.
None]) – Indices of chains for each model subparameter that are contained in the plot. (default:
None) Selects e.g. chain 0 and chain 2 out of multiple chains. A single index can be specified as an integer or a sequence containing one integer. If
None, all chains are included.
int]) – Upper bound how many chains are included within each subplot/facet. Avoids (default:
5) overplotting. If
None, all chains contained in the
resultsinput are plotted. Always starts chain selection from the lowest chain index upwards. For selecting specific chains use the argument
float) – Amount of transparency; a float between 0 and 1. (default:
float) – Determines the margin/whitespace between the plot title (set with (default:
fig.suptitle()) and the first row of subplots/facets. Passed to the
str) – Passed to the
sns.set_theme(). Valid options are (default:
str]]) – Determines the chain colors for all three subplots. Custom colors can be passed (default:
None) with a list of color strings. The length of the list must match the number of chains. If
None, the default
tab10matplotlib colormap is chosen.
float]) – Size of the entire plot grid. Passed to the
figsizeargument of (default:
plt.figure(). When changing the figure size consider changing the
legend_positionas well. Generally, a ratio of 3
str) – Determines the color legend position. Coordinates are relative to the upper (default:
'best') panel within the plot grid. The first coordinate specifies the horizontal, the second coordinate the vertical position. Might require an adjustment when changing the
figure_sizevalues or the number of chains.