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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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114
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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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98
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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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114
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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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113
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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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102
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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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80
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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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128
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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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1454
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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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157
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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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384
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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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249
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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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79
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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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113
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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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260
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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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148
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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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94
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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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202
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August 19, 2025
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Help with simple survival data simulation and exponential model fitting
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2
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71
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August 18, 2025
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Bayesian mixture of GEV
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2
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96
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August 5, 2025
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GAMM in brms: issues with low ESS and correlation between intercept and fixed effect slope
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4
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149
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August 5, 2025
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Nonlinear model with grouped data and a single control, model specification problem in BRMS
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17
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206
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August 4, 2025
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'cmath' file not found running brms models on Windows
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0
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80
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July 30, 2025
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Cross classified ordinal RI-CLPM
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0
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66
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July 29, 2025
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What does this shape in divergent transitions mean?
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11
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224
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July 24, 2025
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Intercept not converging in brms multilevel models with intensive longitudinal data
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9
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198
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July 18, 2025
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Model with exgaussian() is stuck at first iteration
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3
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82
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July 17, 2025
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Highly dispersed ppd
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1
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76
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July 10, 2025
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Bulk_ESS too high !?
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2
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132
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July 8, 2025
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Curing divergences for a 3-parameter sigmoid model
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4
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97
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July 5, 2025
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Question: Diagnostic status used in both interaction and derived predictor — better to use split models?
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1
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63
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July 4, 2025
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