h_gradient: Computation of a Gradient Given Jacobian and Contrast Vector

In mmrm: Mixed Models for Repeated Measures

Computation of a Gradient Given Jacobian and Contrast Vector

Description

Computes the gradient of a linear combination of beta given the Jacobian matrix and variance parameters.

Usage

h_gradient(jac_list, contrast)

Arguments

jac_list	(list) Jacobian list produced e.g. by h_jac_list().
contrast	(numeric) contrast vector, which needs to have the same number of elements as there are rows and columns in each element of jac_list.

Value

Numeric vector which contains the quadratic forms of each element of jac_list with the contrast vector.

mmrm documentation built on Oct. 7, 2024, 1:14 a.m.