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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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60
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December 11, 2025
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Generalized Extreme Value distribution
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6
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180
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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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61
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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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109
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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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28
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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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55
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November 22, 2025
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Ragged array of simplexes
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21
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539
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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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64
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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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107
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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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119
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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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104
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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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130
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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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1460
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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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160
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October 7, 2025
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Heckprobit on Stan
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2
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253
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October 2, 2025
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Truncated cumulative multivariate normal?
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17
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1348
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October 1, 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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386
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September 29, 2025
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`surv_jm` estimates do not match those in `simjm`
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2
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75
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September 26, 2025
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Setting nug for GP regressions
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2
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101
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September 16, 2025
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Ordinal regression: opposite signs of a coefficient with families cumulative and cratio
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2
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102
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September 12, 2025
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diagSPD for Matérn GP kernels other than 3/2
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15
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386
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September 12, 2025
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Monotonic splines in brms?
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6
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1017
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September 3, 2025
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Projpred: Fixing Group Effects in Search Terms and Tips for Speed?
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7
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880
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September 3, 2025
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Hierarchical Model - behavioural data: should param standard deviation priors be group level or inside per subject loop?
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2
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118
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September 3, 2025
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Sum to zero for BYM2 unstructured effect
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5
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216
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August 31, 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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Log-scaled dirichlet
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0
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65
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August 29, 2025
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Predicting with a negative binomial likelihood
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1
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69
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August 20, 2025
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How does car work with nonlinear formula?
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0
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58
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August 19, 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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215
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August 4, 2025
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