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Modeling heteroskedasticity using the auxiliary parameter phi for beta_binomial distribution
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13
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162
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February 13, 2023
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The parameters of model can not be recovered
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2
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128
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February 10, 2023
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Grouped latent factor and polynomial predictors
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5
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124
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February 10, 2023
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Convergence issues with over-fitting mixtures
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1
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88
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February 9, 2023
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Speed-up for Mixed Discrete-Continuous Gaussian Copula - Reduce Sum?
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11
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279
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February 1, 2023
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Infinite k-values
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8
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204
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January 29, 2023
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How to implement a poisson count model into stan?
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1
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84
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January 25, 2023
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Error evaluating a 1D integral for Pareto/GGG Buy Till You Die marginal likelihood
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27
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471
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January 18, 2023
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Specifying bernoulli prior for zero-inflated beta response variable in brm() HGAM
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1
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75
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January 17, 2023
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How to avoid overestimation of parameter bounded to be bigger than 0?
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3
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188
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January 17, 2023
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Can you fit the zero-inflated component of a model to a nonlinear expression in brms?
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2
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105
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January 11, 2023
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Looking for help of state space model and question about ode_rk45
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4
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185
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January 10, 2023
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L cholesky factor gets NA for fit
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0
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63
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January 5, 2023
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Validating hierarchical GP with SBC
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3
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222
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January 3, 2023
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Non-identifiability for Gaussian process with random intercepts
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8
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386
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December 29, 2022
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Error evaluating 1D integral for convolution
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3
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114
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December 29, 2022
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"Gradient evaluated at the initial value is not finite." error
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4
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127
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December 29, 2022
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Bayesian Mixture Model
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2
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156
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December 29, 2022
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Fixing "BFMI was low" problems
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11
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2834
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December 21, 2022
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Modelling location, scale, and shape. Difficulty fitting skewed normal distribution
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8
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517
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December 21, 2022
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Convergence issues with heteroskedastic hierarchical model
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3
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175
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December 21, 2022
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Error with brms (that calls rstan) when using mclapply() on an AWS instance
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2
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342
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December 21, 2022
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Is loo a good package for Autoregressive model?
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2
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175
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December 15, 2022
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Cholesky_decompose: m is not symmetric. m[1,2] = nan, but m[2,1] = nan
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2
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137
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December 9, 2022
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Identifying a Mixture IRT Model in brms
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0
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124
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December 4, 2022
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Persistent rejection of initial value and failure to initialise when fitting ODE model
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10
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213
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December 4, 2022
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Sum-zero constraint on design matrix in Dirichlet regression
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0
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121
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December 3, 2022
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Animal model repeated measures in brms: levels of within group covariance matrix do not match names of grouping levels
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6
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205
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December 1, 2022
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Nonlinear negbinomial for exponentially growing count data
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3
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157
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November 29, 2022
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Model with product of priors on a parameter does not converge as expected, new to Stan
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15
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379
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November 29, 2022
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