Partial derivative of central moment w.r.t. parameter wrt
poly (Poly) – poly with attribute keyfor = (‘e^{-kh}’,’h’,’k^{-}’,’mu’,’theta’,’sigma_v’,’rho’,’sqrt(1-rho^2)’, ‘lambda’,’mu_j’,’sigma_j’)
keyfor
wrt (str) – with respect to.
poly with attribute keyfor = (‘e^{-kh}’,’h’,’k^{-}’,’mu’,’theta’,’sigma_v’,’rho’,’sqrt(1-rho^2)’, ‘lambda’,’mu_j’,’sigma_j’).
Poly