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NL2 SOL

Adaptive Nonlinear Least Squares [Supplied]

NL2SOL solves NLS problems using an adaptive model algorithm. It is also compiled to include NL2SNO (internal finite differences). Probably the best NLS solver I have come across!

Note NL2SOL only solves unconstrained and bounded problems.

CategoryOpen Source
AuthorsJohn Dennis, David Gay, Roy Welsch
LicenseNone
Home PageNL2SOL Home Page
Download PageNetlib PORT Library
MEX InterfaceOPTI Version Supplied
Pre-RequisitesNone
Version Supplied2.3

Citation

J. Dennis, D. Gay and R. Welsch, "Algorithm 573: An Adaptive Nonlinear Least-Squares Algorithm," ACM Transactions on Mathematical Software 7(3), pp. 367-383, 1981