I receive an error when i apply mcmc by pymc. Code: with pm.Model(coords={“test_event_dim”: range(len(used_data)), “test_support_dim”: range(2)}) as model: w = pm.Dirichlet(‘w’, a=np.ones(n_components)) p1 = pm.HalfNormal(“p1”,sigma=3, dims=(“test_support_dim”,)).exp() p2 = pm.HalfNormal(“p2”,…

MCMC SamplingError: Initial evaluation of model at starting point failed!

cluhmann August 1, 2023, 4:19am 4

As I mentioned in the other thread, you might want to give a sample of what is in used_data because that is where the likelihood is currently blowing up.

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MCMC SamplingError: Initial evaluation of model at starting point failed!

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