Testing different constants in a pYMC model

Questions v5
1

Suppose I have the following model:

with pm.Model():
mu = pm.constant(5)
sigma = pm.LogNormal(“sigma”,mu=0, sigma=1)
x = pm.Normal(“x”, mu=mu, sigma=sigma)

Now I would like to be able to run the model with the established parameters but also see what happens as I change mu to various constant values, say a list of integers from 5 to 20. What would be the best way to do this? If this is a silly question or has been stated elsewhere, my apologies.

2

There is no pm.Constant, but there is pm.Data, which you can update by calling model.set_data: pymc.Data — PyMC 5.19.1 documentation

3

Thank you, I wrote this while half awake and taking care of family issues. Ill check solution when home and check off if no other issues