McCullagh_derivative_pij_wrt_delta: Derivative of pij[i, j] wrt scalar delta.
Description
Derivative of pij[i, j] wrt scalar delta.
Usage
McCullagh_derivative_pij_wrt_delta(i, j, psi, delta, alpha, c = 1)
Arguments
- i
row index of pij
- j
column index of pij
- psi
matrix of symmetry parameters
- delta
scalar asymmetry parameter
- alpha
vector of asymmetry parameters
- c
normalizing constant so that pi sum to 1.0. Default value is 1.0