The Stan Forums

Topic	Replies	Views	Activity
StanCon 2026 registration and abstract submission are now open! Announcements Hi everyone! Registration for StanCon 2026 in Uppsala, Sweden, is now open! You can already register and submit abstracts for contributions. Our first keynote speaker will be announced soon. New this StanCon: In additi…	1	653	December 11, 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…	3	16189	August 26, 2022
A faster implementation of hierarchical models Modeling rstan , specification , performance , hierarchical-model , brms	18	474	May 18, 2026
What is the correct way to request a code review for contributions to math? Developers	3	80	May 18, 2026
CmdStan & Stan 2.39 Release Candidates General	2	190	May 18, 2026
Elections for Stan Governing Body 2026 Stan Governance	6	279	May 18, 2026
Projpred interpretation Modeling techniques , projpred , interpret-results	2	65	May 16, 2026
Longitudinal Mediation with only two time points brms	0	48	May 15, 2026
Longitudinal mediation analysis brms	18	2817	May 15, 2026
Rstan process on remote desktop stops when I'm disconnected RStan rstan	3	64	May 15, 2026
Database Ingest into Stan Interfaces	2	78	May 15, 2026
Using JAX as an AD backend Developers	10	627	May 15, 2026
Project Idea: Benchmarking Framework for Individual Functions in stan/math Developers	0	22	May 15, 2026
Generalizing lkj_corr_cholesky via Reduced Parameters Onion Modeling	13	454	May 14, 2026
Models where Stan outperforms Nutpie/Walnuts Algorithms	12	502	May 14, 2026
Loo package support for Uncertainty in Bayesian leave-one-out cross-validation based model comparison Announcements loo	0	93	May 13, 2026
Naive Savage Dickey ratio on correlations with LKJ prior on correlation matrix suitable? General	0	48	May 11, 2026
Intro project idea: Scrape the Stan Documentation for Models and Add to posterior DB General	0	56	May 9, 2026
C++, Multithreading, Benchmarking Developers	0	52	May 9, 2026
Comparing a poisson model to a betabinomial model using loo-cv Modeling	2	122	May 9, 2026
Compiling Flatiron Server Tests Locally Developers	2	118	May 8, 2026
Different Compiler, WSL Developers	1	78	May 8, 2026
AutoStan: Can we automate (parts of) Bayesian workflow with coding agents? Publicity stan	4	282	May 7, 2026
Using projpred with a hierarchical Stan model with posterior-draw measurement error Modeling techniques , specification , projpred , brms	3	141	May 7, 2026
Sparse NUTS: preconditioning with sparse matrix operations General	23	583	May 6, 2026
BH and RcppEigen problems, when installing package relying on rstan on a new device General	1	64	May 5, 2026
Run time and efficiency differences between Stan and tmbstan General	5	275	May 4, 2026
Missing output variable path__ with brms and pathfinder algorithm Modeling cmdstan , brms	2	62	May 3, 2026
Good Starter Project to get Involved: Adding Models to Posteriordb Developers	0	83	May 2, 2026
Cannot install rethinking package General installation	2	175	May 1, 2026

StanCon 2026 registration and abstract submission are now open!

Hi everyone! Registration for StanCon 2026 in Uppsala, Sweden, is now open! You can already register and submit abstracts for contributions. Our first keynote speaker will be announced soon. New this StanCon: In additi…

1

653

December 11, 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…