CodeLib - Nonlinear systems of equations and least squares
problems
- NLEQ1 - FORTRAN Version
(further information,
view source code,
list directory,
tar-file
)
Newton-method, full or bandmode Jacobian, without rank-strategy.
- NLEQ1 - MATLAB Version
(further information,
view code,
list directory,
tar-file
)
Newton-method, full or bandmode or sparse Jacobian, without rank-strategy,
with linear solver Y12M (included within tar-file)
- NLEQ1S
(further information,
view source code,
list directory,
tar-file
)
Newton-method, sparse Jacobian, without rank-strategy.
- NLEQ1S-UMFPACK
(further information,
view source code,
list directory,
tar-file
)
Newton-method, sparse Jacobian, without rank-strategy,
with linear solver
UMFPACK
(C code, not included within the tar-file)
- NLEQ2
(further information,
view source code,
list directory,
tar-file
)
Newton-method, full Jacobian, with rank-strategy.
- Newton testset
(
list directory,
tar-file
)
A collection of test-problems for the codes NLEQ1, NLEQ2,
NLEQ_ERR and NLEQ_RES.
- NLSCON
(
view Fortran source code,
view MatLab code,
list Fortran directory,
list Matlab directory,
tar-file (Fortran code),
tar-file (Matlab code)
)
Gauss-Newton-method for nonlinear
fitting, optionally with nonlinear equality constraints (mnemotechnical for:
Nonlinear Least Squares with
nonlinear equality Constraints).
- GIANT
(further information,
view source code,
list directory,
tar-file
)
Inexact Newton-method for very large systems,
iterative solution of the linear systems of equations (mnemotechnical
for: Global Inexact
Affinvariant Newton
Techniques).
- ALCON1
(
view source code,
list directory,
tar-file
)
Pathfollowing method for parameter-dependent nonlinear systems of equations,
without using the analytical Jacobian of the system, and without computation
of bifurcations.
- ALCON2
(
view source code,
list directory,
tar-file
)
Pathfollowing method for parameter-dependent nonlinear systems of equations,
using the analytical Jacobian of the system, and with computation
of simple bifurcations.
- ALCON-S
(
further information,
list directory,
tar-file
)
Pathfollowing method for sparse parameter-dependent nonlinear systems of equations.
Includes several application examples.
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