ajdmom.mdl_2fsv.cov.moment_outer_comb

ajdmom.mdl_2fsv.cov.moment_outer_comb(l2, n1, n2, n3, n4, n5, n6, n7, n8, l1)

Moment for this outer combination in expansion of \(y_{n+1}^{l_2}\)

Parameters:

• l2 (int) – l2 in \(y_{n+1}^{l_2}\).

• n1 (int) – times of constant being selected.

• n2 (int) – times of \(v_{1,n}\) being selected.

• n3 (int) – times of \(v_{2,n}\) being selected.

• n4 (int) – times of \(eI_{1,n+1}\) being selected.

• n5 (int) – times of \(I_{1,n+1}\) being selected.

• n6 (int) – times of \(eI_{2,n+1}\) being selected.

• n7 (int) – times of \(I_{2,n+1}\) being selected.

• n8 (int) – times of \(I_{n+1}^{*}\) being selected.

• l1 (int) – l1 in \(y_{n}^{l_1}\).

Returns:

poly with attribute keyfor = (‘(n_1m*k1+n_2m*k2)^{-i_m},…,(n_11*k1+n_21*k2)^{-i_1}’, ‘e^{-(n1*k1+n2*k2)h}’,’h’,’mu’, ‘v_{1,n-1}’,’theta1’,’sigma_v1’, ‘v_{2,n-1}’,’theta2’,’sigma_v2’).

Return type:

Poly