Packages by John C Nash

Rtnmin — 2016-7.7

Truncated Newton Function Minimization with Bounds Constraints

nlmrt — 2016.3.2

Functions for Nonlinear Least Squares Solutions

nlsr — 2023.8.31

Functions for Nonlinear Least Squares Solutions - Updated 2022

optextras — 2019-12.4

Tools to Support Optimization Possibly with Bounds and Masks

optimx — 2023-10.21

Expanded Replacement and Extension of the 'optim' Function