I am following the Survival Analysis tutorial (with some of my own made up data) coords = {"intervals": intervals} with pm.Model(coords=coords) as model: lambda0 = pm.Gamma("lambda0", 0.1, 0.1, dims="intervals") beta = pm.Normal("beta", 0, sigma=0.001) lambda_ = pm.Deterministic("lam…

Negative initial value for Gamma prior

jessegrabowski July 11, 2024, 8:05am 4

You can try model.debug() to help track down why obs is getting impossible values. It could also be a problem in death

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