Topic Replies Views Activity
Stan website needs your help!
Announcements
website

Dear Stan users, As our community grows, Stan website screams for a redesign. With dedicated funding for this project, we need your help! If you have experience of building static website, this is your moment to shine! …

2 188 August 1, 2022
Stan: The Gathering, Weekly meetings you can join, Thursdays 11 am EST
Meetings

Here is a post to make people aware of Stan: The Gathering. The meeting is designed for everyone to attend and everyone should feel welcome to attend, the more the merrier. Every week there is an announcement with a lin…

6 2670 January 12, 2022
Welcome to the Stan Forums!
no-solution-needed
1 8312 August 15, 2016
Random walk or autoregressive prior in brms
Modeling
specification ,  brms
2 72 August 8, 2022
30%-40% drop in sampling time using stanc O1 optimizations
General
17 316 August 8, 2022
How to choose proper ranges of parameters which resulting in huge LOOIC change
Modeling
rstan ,  performance ,  loo
5 73 August 8, 2022
Improving predictive accuracy of model
brms
techniques ,  specification ,  brms
16 228 August 8, 2022
Large Cmdstan performance differences Windows vs. Linux
Developers
38 3434 August 8, 2022
Passing output from other R functions to brms for a non-linear regression
brms
specification ,  brms
0 18 August 8, 2022
Ordered_probit is slow - Any way to speed up?
Modeling
rstan ,  performance
1 49 August 8, 2022
Modelling joint likelihood of two outcomes & parameter correlation
Modeling
rstan
0 27 August 8, 2022
Rstanarm bug?
rstanarm
fitting-issues
0 26 August 8, 2022
Censored regression
Modeling
2 91 August 8, 2022
Informative Priors for Scaled Predictors
Modeling
prior-choice
0 24 August 8, 2022
Is it possible to speed up rstan in Windows 64bit system
General
17 1122 August 7, 2022
Lognormal model predicts extremely high and unlikely values in brms
Modeling
fitting-issues ,  specification ,  brms
2 95 August 7, 2022
Binomial instead of bernoulli - is there something similar for categorical and ordinal models?
brms
techniques
0 31 August 7, 2022
Loo_moment_match not working with brms model fit using cmdstanr
CmdStan
loo ,  brms
6 82 August 7, 2022
Fitting a multivariate Bernoulli distribution
Modeling
specification
0 25 August 7, 2022
Bias from improper priors in regression
Modeling
fitting-issues ,  priors
9 169 August 7, 2022
Multivariate model with forced single (shared) intercept and variance?
brms
techniques ,  specification
0 23 August 7, 2022
Hierarchical logistic regression with correlated posterior parameters
Modeling
rstan
2 64 August 6, 2022
Simple normal regression model with inequality constraints on the parameters
Modeling
6 131 August 6, 2022
Up-dating parameters for every iteration of a Stan model (MGARCH-Dirichlet Process Mixture)
Modeling
rstan ,  dirichlet-multinomial ,  discrete-parameters ,  bmgarch
2 74 August 6, 2022
Trouble with cmdstan toolchain with RTools42 on Windows 10 Enterprise
Interfaces
3 61 August 5, 2022
Error replacement has 4 rows, data has 2
Modeling
0 32 August 5, 2022
Cmdstanr "argument 6 matches multiple formal arguments", only on Linux
CmdStan
2 34 August 5, 2022
PyStan works in Google colab
PyStan
8 2418 August 5, 2022
MCMC sampling in rstanarm and brms is a lot slower than in rstan for my two-level hierarchical model
rstanarm
7 163 August 5, 2022
Is it fine to use different warm-up (burn-in) sizes for different chains (via manual continuing of chains)?
General
techniques
0 30 August 5, 2022