getd: Finds the double derivative of A

Description Usage Arguments Value

View source: R/ROSeq.R

Description

Finds the double derivative of A with with respect to a, (a, b), b , (a, b) in respective templates from right to left. This first derivative is evaluated at the optimal (a_hat, b_hat). u1, v and u2 constitute the equations required for evaluating the first and second order derivatives of A with respect to parameters a and b

Usage

1
getd(u1, v, du1da, dvda)

Arguments

u1

u1

v

v

du1da

First derivative of u1 with respect to parameter a

dvda

First derivative of v with respect to parameter a

Value

d2logAda2


krishan57gupta/ROSeq documentation built on March 3, 2021, 11:12 a.m.