minpack.lm v1.2-1


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

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.

Functions in minpack.lm

Name Description
wfct Weighting function that can be supplied to the weights argument of nlsLM or nls
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
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License GPL-3
NeedsCompilation yes
Packaged 2016-11-20 02:45:43 UTC; kmm
Repository CRAN
Date/Publication 2016-11-20 16:40:02

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