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Is there a way to accelerate this BetaBinomial and DirichletMultinomial model?
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3
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131
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February 6, 2026
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Model convergence issue
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2
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41
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February 6, 2026
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Two-part mixture model on left-censored biomarker data
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0
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21
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February 5, 2026
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'cmath' file not found running brms models on Windows
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1
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124
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February 1, 2026
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Binomial GLMM Assumptions
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15
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2203
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January 28, 2026
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Convergence problems (low E-BFMI, high Rhat and divergent transitions) for ordinal regression using a pR2D2M2ord prior
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4
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95
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January 27, 2026
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One regression equation with multiple error terms
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0
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46
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January 23, 2026
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Neal's funnel on a simplex
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3
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301
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January 23, 2026
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Different Stan Versions Show Different Diagnostic Warnings
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2
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42
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January 21, 2026
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Convergence issues with multivariate model in brms
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2
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54
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January 20, 2026
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Brms: Right censored model is not converging, while a similar left censored model runs fine
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9
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184
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January 19, 2026
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Is it reasonable to model subject-level residual SD non-hierarchically in a hierarchical Stan model?
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4
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96
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January 13, 2026
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Why are MAP estimates far from true value in polytomous CDM with latent-class mixture? (Beginner question)
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3
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103
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December 11, 2025
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How to understand the difference between results with flat and informative priors?
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4
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165
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December 8, 2025
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Parameters that depend on missing values
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2
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124
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December 1, 2025
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Consistent parameter over/under estimation when testing fake data
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2
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129
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November 20, 2025
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Optimize (and thus Laplace) yields biased estimates
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4
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138
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November 18, 2025
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Estimated non-decision times larger than reaction times with wiener function in RStan
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4
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113
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November 11, 2025
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Finding priors for multilevel time-series model (response surface on L2)
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1
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85
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November 10, 2025
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Drop draws below a threshold rather than setting a lower bound on a prior for nu
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4
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144
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October 9, 2025
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Copula regression example (gaussian & poisson)
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19
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1534
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October 7, 2025
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inv_gamma(0.4, 0.3) vs gamma(0.01, 0.01) for negative binomial models: Convergence issues
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2
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180
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October 2, 2025
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Consistent errors (bias) in retrodiction/parameter recovery of a single parameter in a multilevel gamma model
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9
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389
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September 29, 2025
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Divergent transitions with proportion covariate
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5
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254
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August 29, 2025
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Retrodiction failing because of inflated standard deviation estimates
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3
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86
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August 26, 2025
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Adapt_delta for each entry of a vector: Fitting multiple datasets in parallel, divergences together, clean run when separate
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3
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120
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August 26, 2025
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How to improve model sampling speed when applied to high-dimension data
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8
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288
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August 21, 2025
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Torsten + Friberg–Karlsson model: ODE solver crashes during warmup
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3
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158
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August 21, 2025
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"Largest R-hat" warning does not match actual maximum rhat
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1
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102
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August 21, 2025
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Comparing variance or sd of parameters in brms with negative binomial family
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11
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232
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August 19, 2025
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