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Model specification with random intercept for group vs. predicting group-level mean
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1
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114
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September 9, 2024
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Help with hierarchically modeling parameters of a nonlinear model
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10
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408
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September 8, 2024
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Is forcing correlation between parameter values allowed in bayesian regression
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1
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171
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September 8, 2024
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Marginalize out discrete intermediate variable and possibility of in-chain parallelization
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7
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316
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September 6, 2024
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Improving PPC Fit in MELS model (brms) when using Multimodal Data
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4
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211
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September 3, 2024
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HMM always stuck from the beginning of sampling
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1
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137
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September 3, 2024
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Improving pp_check results Poisson model
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5
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235
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September 2, 2024
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Rejecting initial value error message
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1
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88
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August 22, 2024
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Rejecting initial value - Gradient evaluated at the initial value is not finite
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1
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107
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August 22, 2024
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Validity of ordinal models without including unequal variances model
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0
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66
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August 18, 2024
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Issues with covariance estimation for matrix derived product
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4
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180
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August 14, 2024
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Help understanding spline and extreme estimations
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4
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252
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August 8, 2024
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Apparently equivalent noncentered parameterization, different outcomes
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2
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143
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August 8, 2024
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Model fitting in R stan
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0
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95
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August 7, 2024
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Mixture model with explained variable having non-identifiability issue
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7
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593
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August 1, 2024
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Is it possible to get an error with rhat() due to convergence problems?
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3
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282
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August 1, 2024
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Simple linear fitting problem with two predictors
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1
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74
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July 30, 2024
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NAs for the rhat values of Cholesky factor
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1
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103
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July 29, 2024
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Using Pathfinder (and other algorithms) to infer epidemiological delay distributions and to initialise Rt estimates
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3
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288
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July 22, 2024
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Divergences when sampling from seemingly unrelated regressions
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3
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142
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July 19, 2024
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Can you fit the zero-inflated component of a model to a nonlinear expression in brms?
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5
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599
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July 19, 2024
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Updating ode to new syntax. Exception: ode_rk45: ode paramers and data is inf
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1
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161
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July 17, 2024
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Fitting count data with negative binomial - long tail
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7
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847
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July 16, 2024
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Multistate model does not always initialize
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1
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298
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July 10, 2024
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How to perform posterior predictive checks
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1
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195
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July 9, 2024
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The order of the data cause different fitting result
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5
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349
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July 6, 2024
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Mixed effect beta regression in RStan
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2
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542
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June 28, 2024
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Error fitting model in Windows cmdstanr - metadata data type
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2
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286
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June 26, 2024
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Separable logistic regression performance optimizations
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2
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219
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June 25, 2024
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Error when running {brms} tutorial model code in R 4.3.1
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0
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159
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June 25, 2024
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