The Stan Forums

Topic	Replies	Views	Activity
Welcome to the Stan Forums! The Stan Forums provide a community for asking and answering questions about all aspects of Stan. Before creating a new topic please search the Forums to see if your questions has already been answered. When posting ne…	3	15562	August 26, 2022
How bad is this pp_check? Should I alter the distribution? Modeling fitting-issues , specification , brms	17	123	March 20, 2025
Inequality constraints on linear combinations of parameters Modeling specification , priors	16	138	March 20, 2025
Anova-like summary for brm-model? brms brms	4	22	March 20, 2025
Google Summer of Code 2025 Google Summer of Code	7	123	March 20, 2025
Modelling "hurdle lognormal" vs "hurdle gamma" on data with many zeros Modeling specification , brms	3	34	March 20, 2025
How to calculate mean difference from ordinal regression model Modeling rstan , r , brms	6	77	March 20, 2025
What would be a good technique for fitting an array of parameters some of which have known values? Modeling techniques	3	45	March 20, 2025
Example stan documentation with doxygen General rstan , cmdstanr , docs	5	41	March 20, 2025
Too more divergent transitions and too large R-hat in bayesian hierarchical generalized extreme value model Modeling rstan	3	69	March 20, 2025
Parallelization CmdStan	7	60	March 20, 2025
Editing conditional effects plots in ggplot2 brms	2	34	March 19, 2025
Different dispersion hyperparameters for each unique level of a factor Modeling specification , hierarchical-model , brms	2	12	March 19, 2025
Fixing parameters in a model Modeling techniques	13	172	March 19, 2025
Add an unknown discrete parameter following a Bernoulli distribution Modeling rstan , techniques	8	133	March 19, 2025
Diagnosing convergence under label-switching Modeling fitting-issues , mixture , diagnostics	5	85	March 19, 2025
Choosing priors in brms for interaction term and covariance matrix Modeling priors , phylogenetic , brms	2	31	March 19, 2025
Scale mismatch in the 'disc' Parameter between prior and data for Ordinal IRT Models in brms Modeling specification , brms	0	13	March 19, 2025
Guidance on prior predictive checks in ordinal model brms ecology , prior-predictive	32	1572	March 19, 2025
Data Scientist Needed for Leading Gaming Company (Canadian Based) Jobs	1	170	March 18, 2025
Participation Needed: Probabilistic Programming Study General	6	238	March 18, 2025
Estimating log-likelihood in an Gaussian process model Modeling cmdstanr	3	74	March 18, 2025
Attempt at vectorizing mixture results in a slight reduction of speed General	1	42	March 18, 2025
Aggregated model for mixture of Exponential distributions Modeling mixture , poisson	5	68	March 18, 2025
R-squared from rstan (and not rstanarm) Modeling	5	1825	March 18, 2025
Estimating between hospital effects on one outcome, from data on another outcome Modeling techniques	1	43	March 18, 2025
Fit the same model with fixed or random effect Modeling brms	0	22	March 18, 2025
Difference between kfold(..., joint = "group") and kfold(..., joint = FALSE) for brms model brms loo , brms	4	57	March 18, 2025
Specifying varying effect structures with hierarchical generalised additive models (gams) brms	8	491	March 18, 2025
If you use CmdStan on non-x86, non-arm64 Linux, speak up here! Developers cmdstan , linux , stanc , stanc3	4	179	March 17, 2025

Welcome to the Stan Forums!

The Stan Forums provide a community for asking and answering questions about all aspects of Stan. Before creating a new topic please search the Forums to see if your questions has already been answered. When posting ne…