I am trying to estimate a copula model where some of the variables are distributed as zero-one-inflated beta. My goal is to use the Chib and Greenberg approach (as with blavaan ) where discrete values are modeled as continuous values within the bounds implied by the other model parameters. In this ca…

[image] simonbrauer: The conclusion I draw from this is that the specifying the bounded parameters is proportionally equivalent to the corresponding Bernoulli log-likelihood. Yes, that is true for theta. When P0 and P1 are parameters there’s an additional adjustment for the change of variable…

Jacobian adjustment for parameter with parameter-based upper+lower bounds

Modeling

spinkney February 24, 2025, 11:43pm 14

Happy to help! And I think the thread you’re looking for is Parameter bounds that depend on other parameters.

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Jacobian adjustment for parameter with parameter-based upper+lower bounds

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