Hi, I am new to Stan. I created the following Beta-Binomial model for daily samples, which assumes the success rate of the Binomial distribution is sampled from a Beta distribution each day, and the mean of the Beta distribution is estimated using a logistic regression. I am trying to use that to e…

One chain always slower (x10) than other chains

wlandau November 10, 2020, 1:57pm 3

Would a lower init_r be likely to help? Ref: One MCMC chain not moving.

Topic		Replies	Views
Stan speed drastically decreases when adding one extra parameter Modeling performance	3	1119	November 27, 2017
Code takes too long to run, despite small dataset size Modeling	7	547	April 11, 2022
Convergence issues of MCMC Modeling fitting-issues	17	3483	May 22, 2019
Sampling time using beta_binomial of rstan version 2.19.2 and 2.19.3 Developers fitting-issues	1	368	April 7, 2020
Stan on computing cluster: strange results CmdStan	11	1465	June 8, 2018