I have multivariate censored (clipped) data, which I am currently modeling using y = pm.MvNormal(name="$Y$", mu=mu, cov=Sigma, observed=items, shape=items.shape) From this example it seems like one simply has to add two terms to the log likelihood. Number of samples at the lower bound multiplied…

IIUC there is no close form expression of MvN CDF: https://en.wikipedia.org/wiki/Multivariate_normal_distribution#Cumulative_distribution_function

Multivariate model with censored data

sammosummo May 13, 2020, 7:34pm 3

Well, so much for that project. Thanks!

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