bfgs_update: Update inverse Hessian by BFGS method

Description Usage Arguments Value

View source: R/fmin.R

Description

Update inverse Hessian by BFGS method

Usage

1
bfgs_update(H, gdif, delta)

Arguments

H

inverse Hessian

gdif

change in gradients

delta

step taken

Value

Updated inverse Hessian H


r-glennie/fmin documentation built on Dec. 22, 2021, 11:53 a.m.