stan-dev/bayesplot

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bayesplot R package for plotting Bayesian models

Stars: 442
Forks: 93
Open beginner issues: 0
Indexed issues: 58
Avg merge: 3h 11m
Merged PRs (30d): 1

Dominant language: R
License: GPL-3.0
Last GitHub push: Aug 25, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

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58 open issues indexed

Cite "Recommendations for visual predictive checks in Bayesian workflow" Open

documentation

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

stan-dev/bayesplot#559 · 1 comment · 1 reaction · Opened Sep 16, 2026
Option to visualize event times and censoring times as dots in ppc_km_overlay() Open

Difficulty 3/5 1-2 days Newbie friendliness 62/100

stan-dev/bayesplot#558 · 1 comment · Opened Sep 16, 2026
pp_check and rvars Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

stan-dev/bayesplot#548 · 1 comment · Opened May 18, 2026
Add prior_posterior_overlap() for quantifying prior-to-posterior learning Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

stan-dev/bayesplot#532 · 2 comments · Opened Apr 7, 2026
Replace superseded coord_flip() with swapped aesthetics in ppc_error_scatter_avg Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

stan-dev/bayesplot#476 · Opened Mar 14, 2026
Package cheatsheet with thumbnail plots or an example gallery Open

documentation

Difficulty 4/5 3-5 days Newbie friendliness 38/100

stan-dev/bayesplot#437 · 4 comments · Opened Mar 10, 2026
Expanding the bayesplot vignette library Open

documentation

Difficulty 5/5 Over a week Newbie friendliness 35/100

stan-dev/bayesplot#436 · 2 comments · Opened Mar 10, 2026
Unified PPC/PPD interface via observed argument Open

feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

stan-dev/bayesplot#434 · 3 comments · Opened Mar 10, 2026
Unified wrapper functions for bayesplot families Open

feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

stan-dev/bayesplot#433 · 1 comment · Opened Mar 10, 2026
Remove y-axis for plots where y-axis has no purpose Open

good first issue plot aesthetics

Difficulty 3/5 1-2 days Newbie friendliness 45/100

stan-dev/bayesplot#418 · 2 comments · 1 reaction · Opened Jan 23, 2026
Deprecated ggplot2 arguments Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

stan-dev/bayesplot#408 · 9 comments · Opened Dec 30, 2025
Running devtools::test() locally several vdiffr::expect_doppelganger tests fail Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

stan-dev/bayesplot#407 · 3 comments · Opened Dec 30, 2025
Good First Issues for New Contributors Open

good first issue

Difficulty 5/5 Over a week Newbie friendliness 20/100

stan-dev/bayesplot#365 · 5 comments · 1 reaction · Opened Aug 11, 2025
PPC Error and Residual Plots Open

maintenance

Difficulty 5/5 Over a week Newbie friendliness 20/100

stan-dev/bayesplot#361 · Opened Jul 24, 2025
Updating residual plots Open

feature new plot

stan-dev/bayesplot#358 · 3 comments · 1 assignee · Opened Jul 2, 2025
`ppc_error_scatter_avg()` should be able to plot residuals as function of predicted y, not y Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

stan-dev/bayesplot#350 · 9 comments · Opened May 17, 2025
Improve functions available for discrete observations Open

new plot

stan-dev/bayesplot#343 · 10 comments · 1 assignee · Opened Apr 14, 2025
Add split-chain option to rank plots. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

stan-dev/bayesplot#333 · Opened Dec 16, 2024
ppc_stat_grouped() fails when subset() is used inside mvbf() Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

stan-dev/bayesplot#323 · Opened May 14, 2024
Support for handling censored data in PPC plots via imputation Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

stan-dev/bayesplot#319 · 2 comments · 1 reaction · Opened Feb 5, 2024
PPC plot for categorical outcomes Open

new plot

Difficulty 5/5 Over a week Newbie friendliness 35/100

stan-dev/bayesplot#308 · 3 comments · 2 reactions · Opened Dec 13, 2023
`mcmc_pairs()` works differently on an HPC cluster? Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

stan-dev/bayesplot#298 · 5 comments · 1 reaction · Opened Jan 13, 2023
Phase out functions that reside in posterior Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

stan-dev/bayesplot#295 · 4 comments · Opened Nov 29, 2022
mcmc_areas_ridges don't overlay when using scale_y_discrete Open

good first issue

stan-dev/bayesplot#287 · 4 comments · 1 assignee · Opened Aug 2, 2022
Error: polygon edge not found when using bayesplot Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

stan-dev/bayesplot#283 · 8 comments · 1 reaction · Opened Feb 17, 2022
Feature request (or help): Use different colors for posterior draws for some parameters in mcmc_area() Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

stan-dev/bayesplot#280 · 3 comments · Opened Nov 12, 2021
Feature request: multiple grouping variables Open

feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

stan-dev/bayesplot#279 · 3 comments · 1 reaction · Opened Nov 10, 2021
Feature Request: Make bayesplot_grid objects a ggplot object Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

stan-dev/bayesplot#268 · 1 comment · Opened May 21, 2021
Binned residual plots with respect to predictors Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

stan-dev/bayesplot#263 · Opened Mar 5, 2021
Feature request: support for weighted draws Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

stan-dev/bayesplot#262 · Opened Feb 4, 2021
ppc_loo_pit_overlay(): NA values generated near ends after convolution in boundary correction Open

bug

stan-dev/bayesplot#241 · 2 assignees · Opened Oct 16, 2020
User controlled geom_args Open

feature

Difficulty 3/5 1-2 days Newbie friendliness 42/100

stan-dev/bayesplot#237 · 3 comments · Opened Sep 8, 2020
Trying to use function ppc_stat_grouped() on data including NAs Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

stan-dev/bayesplot#236 · 9 comments · Opened Sep 3, 2020
Plotting estimates from multiple models Open

feature

Difficulty 4/5 3-5 days Newbie friendliness 25/100

stan-dev/bayesplot#232 · 5 comments · Opened Jul 23, 2020
Adding LOO PIT vignette Open

documentation

Difficulty 4/5 3-5 days Newbie friendliness 25/100

stan-dev/bayesplot#231 · 30 comments · Opened Jul 2, 2020
Feature request/suggestion - point estimate with interval labels to aid in plotting Open

feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

stan-dev/bayesplot#223 · 2 comments · Opened Jun 18, 2020
Useful plots for MRP Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

stan-dev/bayesplot#208 · 2 comments · Opened Nov 15, 2019
ppc_curve_overlay() Open

feature new plot

Difficulty 3/5 1-2 days Newbie friendliness 35/100

stan-dev/bayesplot#201 · 1 comment · Opened Jun 8, 2019
Document that PPC functions are also for prior PCs Open

documentation help wanted

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

stan-dev/bayesplot#196 · 2 comments · Opened May 20, 2019
should we drop the vertical line in mcmc_areas() and mcmc_areas_ridges()? Open

question

Difficulty 5/5 Over a week Newbie friendliness 35/100

stan-dev/bayesplot#195 · 6 comments · Opened May 20, 2019
Facilitating DAGs Open

feature help wanted new plot

Difficulty 5/5 Over a week Newbie friendliness 20/100

stan-dev/bayesplot#194 · 2 comments · 2 reactions · Opened May 17, 2019
Local ESS, quantile ESS, ESS change, and rank-based alternative to traceplot Open

feature new plot

stan-dev/bayesplot#178 · 17 comments · 3 reactions · 2 assignees · Opened Mar 20, 2019
allow to change the legend text in ppc_intervals() and related functions Open

feature

Difficulty 3/5 1-2 days Newbie friendliness 45/100

stan-dev/bayesplot#157 · 3 comments · Opened Jun 4, 2018
SBC histogram Open

feature new plot

Difficulty 3/5 1-2 days Newbie friendliness 25/100

stan-dev/bayesplot#146 · 9 comments · 2 reactions · Opened Apr 25, 2018
Extend vignettes Open

documentation help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

stan-dev/bayesplot#144 · 6 comments · Opened Apr 22, 2018
Vignette/template demonstrating how to contribute a new plotting function to bayesplot Open

documentation help wanted

Difficulty 4/5 3-5 days Newbie friendliness 32/100

stan-dev/bayesplot#142 · 1 reaction · Opened Apr 13, 2018
legend border on ppc_freqpoly_grouped Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

stan-dev/bayesplot#134 · 1 comment · Opened Feb 6, 2018
mcmc_pairs bivariate off-diagonal plot axis incorrect. Open

bug help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

stan-dev/bayesplot#132 · 6 comments · Opened Dec 17, 2017
Suggestion, heatmap to show pairwise correlations #feature #new_plot Open

feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

stan-dev/bayesplot#130 · 4 comments · Opened Dec 4, 2017
infer annotation aesthetics from global theme Open

plot aesthetics

Difficulty 3/5 1-2 days Newbie friendliness 45/100

stan-dev/bayesplot#120 · 3 comments · Opened Sep 27, 2017

stan-dev/bayesplot

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