conditional normal distribution moment \(J_i^s|J_i^v \sim \mathcal{N} (\mu_s+rhoJ J_i^v, \sigma_s^2)\)
n (int) – order of the moment, n >= 0
poly with keyfor = (‘mu_s’, ‘rhoJ’, ‘sigma_s’, ‘J_i’)
keyfor
Poly