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Two-part mixture model on left-censored biomarker data
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3
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52
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February 17, 2026
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How to sample a (singular) covariance matrix under compositional constraint
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13
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162
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February 17, 2026
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Is there a way to accelerate this BetaBinomial and DirichletMultinomial model?
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3
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135
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February 6, 2026
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Modeling noisy indicator of a ratio
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4
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95
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February 5, 2026
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Exact, approximate, and minimum count data
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4
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116
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February 4, 2026
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How to specify weakly informative priors for beta regression with 10 predictors?
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16
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237
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January 29, 2026
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One regression equation with multiple error terms
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0
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49
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January 23, 2026
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Model comparison for choice in per-subject latent-state models with additional measurement channels (LOO vs two-stage approach)
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3
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44
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January 22, 2026
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Bayesian IV model help
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3
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94
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January 21, 2026
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Specifying normal priors on sum-to-zero vectors
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4
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104
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January 20, 2026
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Covariate impact on the ratio of dependent variables in BRMS multivariate model
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1
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82
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January 14, 2026
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Non-linear hurdle model
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2
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47
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January 13, 2026
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Logistic regression inference issue
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5
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129
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January 11, 2026
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Hierarchical model to aggregate summary statistics and estimate a product of proportions ($P1 \times P2$)
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1
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33
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January 9, 2026
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Meta-analysis in brms -- Combining se() and mi()
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3
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707
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January 5, 2026
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Code optimization & reduce_sum
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2
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111
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December 18, 2025
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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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106
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December 11, 2025
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Generalized Extreme Value distribution
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6
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239
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December 9, 2025
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QA/QC on a weird brms model
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2
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76
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December 2, 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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Issue specifying a custom ordinal family
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0
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40
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December 1, 2025
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Hierarchical Behavioural Model Specification- hyperparameters/ priors on groups or subjects
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2
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71
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November 22, 2025
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Ragged array of simplexes
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21
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568
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November 20, 2025
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Chance-corrected beta binomial model for signal detection theory analysis of replicated n-AFC discrimination test
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3
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70
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November 10, 2025
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Cannot initiate sampling in interval censored model when specifying lower bound on variance
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4
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110
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October 30, 2025
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Linear and nonlinear model specifications give different results
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2
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141
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October 16, 2025
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How to make sure multiplier is above zero
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2
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106
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October 14, 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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145
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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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1538
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October 7, 2025
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Modelling data from EEG electrodes
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4
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171
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October 7, 2025
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