Nonlinear Least Squares Software

From NEOS

In addition to the solvers in the Nonlinear Programming Software section, you can use the following solver:

• DFNLP - nonlinear data fitting.
• HARWELL Library - linear and nonlinear programming, nonlinear equations, data fitting.
• LANCELOT - large-scale problems.
• LOQO - Linear programming, unconstrained and constrained nonlinear optimization.
• MINPACK-1 - nonlinear equations and least squares.
• MODFIT - parameter estimation in dynamic systems.
• NLSSOL - constrained nonlinear least squares problems.
• ODRPACK - NLS and ODR problems
• PDEFIT - parameter estimation in partial differential equations.
• PORT 3 - minimization, least squares, etc.
• PROC NLP - nonlinear minimization or maximization.
• SPRNLP - sparse nonlinear least squares.
• SYSFIT - parameter estimation in systems of nonlinear equations.
• TENSOLVE - nonlinear equations and least squares.
• VE10 - nonlinear least squares.