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lmfit

This is the home page of lmfit, a self-contained C library for Levenberg-Marquardt least-squares minimization and curve fitting.

News

  • 2dec15: Release 6.1 with new overview man page lmfit(7).
  • 24nov15: Release 6.0 with new wrapper lmcurve_tyd() for data with error bars, and a few more 'const' qualifiers in the API of lmcurve() and lmmin().

For earlier changes, see CHANGELOG

Documentation

Foundations

For a gentle introduction to the Levenberg-Marquardt algorithm, see e.g. K Madsen, H B Nielsen, O Tingleff (2004): Methods for non-linear least squares problems.

Usage

About

Download and installation

License

From Source

Download locations: