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minpack.lm (version 1.2-1)

R Interface to the Levenberg-Marquardt Nonlinear Least-Squares Algorithm Found in MINPACK, Plus Support for Bounds

Description

The nls.lm function provides an R interface to lmder and lmdif from the MINPACK library, for solving nonlinear least-squares problems by a modification of the Levenberg-Marquardt algorithm, with support for lower and upper parameter bounds. The implementation can be used via nls-like calls using the nlsLM function.

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Install

install.packages('minpack.lm')

Monthly Downloads

26,498

Version

1.2-1

License

GPL-3

Maintainer

Katharine Mullen

Last Published

November 20th, 2016

Functions in minpack.lm (1.2-1)

wfct

nlsLM

Standard 'nls' framework that uses 'nls.lm' for fitting
nls.lm.control

Control various aspects of the Levenberg-Marquardt algorithm
nls.lm

Addresses NLS problems with the Levenberg-Marquardt algorithm