About the Modeling category
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1
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2479
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July 23, 2019
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Non-linear mixed effects model specification
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10
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103
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September 27, 2023
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Newly-Specified BHM Returns "Initialization Failed" (Edited)
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1
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36
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September 27, 2023
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How to specify that a subset of parameters must be positive
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18
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323
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September 27, 2023
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Understanding brms model code: Ordered Probit with Ordered Predictor (monotonic effects)
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0
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25
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September 27, 2023
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Reduce_sum function in stan
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6
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582
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September 27, 2023
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Why do I get: "Chain 1: Rejecting initial value: Log probability evaluates to log(0), i.e. negative infinity."?
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3
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57
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September 27, 2023
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Getting an error "... must be nonnegative!" despite constraining variables to positive values with <lower=0>?
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6
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142
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September 27, 2023
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Correcting for bad sampling the correct way
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5
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86
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September 26, 2023
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Bivariate Alpha-Skew Normal model
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4
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111
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September 27, 2023
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Non-linear model converges some of the time, but not most of the time. How to specify for more reliable convergence?
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0
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47
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September 26, 2023
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Effect of sign invariance of eigen-decomposition on HMC
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0
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34
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September 26, 2023
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Generated quantities after sampling
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2
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76
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September 26, 2023
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Estimating different asymptotes given unknown time
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1
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48
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September 26, 2023
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Bayesian hierarchical modeling of a two-stage process model (Planning stages)
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2
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75
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September 26, 2023
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How to implement positivity constraints to a function of data and parameters
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1
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58
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September 26, 2023
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Help - Conducting Count Data Model - Negative Binomial Model
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1
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39
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September 26, 2023
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Warnings for an errors-in-variables model and the risk of underestimating the slope
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4
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92
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September 25, 2023
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Incremental movement of a latent parameter in brms
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1
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61
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September 25, 2023
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Computing average marginal effects for logistic regression when exploiting sufficient statistics
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1
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66
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September 24, 2023
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Help translating multistate capture-recapture model from JAGS to STAN
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0
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56
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September 22, 2023
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Hypothetico-Deductive and falsificationalist BDA - how does one make posterior predictive checks more severe and what is the role of LOO-CV?
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3
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138
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September 22, 2023
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Exceptions returned: "wishart_lpdf: random variable is not symmetric" and "gamma_lpdf: Random variable is inf, but must be positive finite!"
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1
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73
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September 22, 2023
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How to implement Gelman and Hill's shift and scale approach to nonidentifiabiltiy in Item Response model
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5
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101
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September 22, 2023
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How to compute simulations efficiently?
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0
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49
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September 22, 2023
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Presenting small elpd_diffs based on multiple fits of the same models
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18
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525
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September 22, 2023
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Strange error " /bin/sh: cmdstan: command not found" when using cmdstanr in RMarkdown
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23
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192
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September 21, 2023
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Instrumental learning task with 3 trial types
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0
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35
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September 21, 2023
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(Mis)understanding reparameterization of the double-exponential distribution
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3
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124
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September 21, 2023
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How to model interaction between ordinal predictors
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4
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333
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September 21, 2023
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