You can stack your variables with pm.math.stack([a, b, c]). Note however that unless you need to use different prior distributions, it’s better to use a single distribution with shape=n, as that results in more efficient code.
You can stack your variables with pm.math.stack([a, b, c]). Note however that unless you need to use different prior distributions, it’s better to use a single distribution with shape=n, as that results in more efficient code.