reparametrize_function_hess_with_proto: Hessian of function reparametrization

In cezden/ExpFamilyLab: Abstraction of the Exponential Families

Description

Function calculates the hessian d^2f(z(x))/dx^2 of f(z(x))

Usage

reparametrize_function_hess_with_proto(f.from.z = NULL, f.from.z.grad,
  f.from.z.hess, z.from.x, z.from.x.grad, z.from.x.hess, res.proto,
  simplify = TRUE)

Arguments

f.from.z	(function) f(z)
f.from.z.grad	(function) df/dz (z)
f.from.z.hess	(function) d^2 f/dz^2 (z)
z.from.x	(function) z(x)
z.from.x.grad	(function) dz/dx (x)
z.from.x.hess	(function) d^2 z/dx^2 (x)
res.proto	"prototype" function with desired formal name, e.g. function(x) NULL
simplify	(logical) should the expression simplification be used?

cezden/ExpFamilyLab documentation built on May 13, 2019, 3:07 p.m.