How do I manipulate shape when using sample_numpyro_nuts

Questions v5
7

As another update, replacing:

betas = at.reshape(at.tile(alphas.T,num_respondents), (num_respondents, num_items)) + at.dot(betas_init,L_sigma)

with:

betas = alphas.reshape(num_respondents, 1) + at.dot(betas_init,L_sigma)

Allowed me to sample from a standard normal.

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