nlsr: Functions for Nonlinear Least Squares Solutions
Version 2017.10.4

Provides tools for working with nonlinear least squares problems. It is intended to eventually supersede the nls() function in the R distribution. For example, nls() specifically does NOT deal with small or zero residual problems as its Gauss-Newton method frequently stops with 'singular gradient' messages. nlsr is based on the now-deprecated package nlmrt, and has refactored functions and R-language symbolic derivative features.

Package details

AuthorJohn C Nash [aut, cre], Duncan Murdoch [aut]
Date of publication2017-10-05 16:31:53 UTC
MaintainerJohn C Nash <[email protected]>
Package repositoryView on CRAN
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nlsr documentation built on Oct. 5, 2017, 5:02 p.m.