thank you reply to me.
but perhaps the command line it is not working
mu0 = pm.Normal(‘mu0’, [0.05, 1, 50], [0.06, 0.1, 0.5], shape=3)
when I am trying to with this command it have a error " unsupported operand type (s) for ** or pow():‘list’ and ‘float’. Do you know fix it?