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Using the wiener_lpdf() function in the cmdstanr package to implement a diffusion model ,the construction of a Markov chain was unsuccessful
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7
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256
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May 30, 2024
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Sampling works in rstan but not cmdstan with a wiener mixture model
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8
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904
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February 18, 2021
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Chain 1 Rejecting initial value: Chain 1 Error evaluating the log probability at the initial value. Chain 1 Exception: Exception: wiener_lpdf: Random variable = 0.560084, but must be greater than nondecision time = 2.48104
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0
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145
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May 19, 2024
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Chains finish unexpectedly in new install of CmdStanR
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10
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2307
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August 6, 2024
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Alternative to wiener_rng in Stan
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25
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3125
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December 31, 2024
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