uhess

A vector of parameters to the user-supplied function <code>fn</code>

A user-supplied function object that has three sub-functions
         fn, gr, and hess. fn generates the scalar numerical value of the
         objective function, gr its vector valued gradient (or is NULL) and
         hess a numerical matrix for the Hes

fnuser

Provides a wrapper around user analytic Hessian function for nonlinear optimization
	to try to control for inadmissible arguments to user that function,
	as well as provide for maximization.

nonlinear

optimize

Tools to assist in safely applying user generated objective and 
   derivative function to optimization programs. These are primarily function 
   minimization methods with at most bounds and masks on the parameters.
   Provides a way to check the basic computation of objective functions that 
   the user provides, along with proposed gradient and Hessian functions, 
   as well as to wrap such functions to avoid failures when inadmissible parameters 
   are provided. Check bounds and masks. Check scaling or optimality conditions. 
   Perform an axial search to seek lower points on the objective function surface. 
   Includes forward, central and backward gradient approximation codes.

uhess: Wrapper for user Hessian function for optimization tools

Description

Usage

Arguments

Value

encoding

concept

Details

Examples