Bayesian model calibration with Gaussian Process

Questions
17

Yep, the key is to stack the theano scaler with a numpy array. For example another way to do is

import theano
import theano.tensor as tt
x1shared = theano.shared(x1[:, None])
with pm.Model():
    ...
    input_1 = tt.concatenate([x1shared, tt.tile(theta, len(x1), ndim=2).T], axis=1)
    ...
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