FMINLBFGS: Fast Limited Memory Optimizer

Quasi newton limited memory BFGS and Steepest decent optimizer for large amount of unknowns

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Cite As

Dirk-Jan Kroon (2026). FMINLBFGS: Fast Limited Memory Optimizer (https://www.mathworks.com/matlabcentral/fileexchange/23245-fminlbfgs-fast-limited-memory-optimizer), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.8.0

Fixed Example and out of memory issues.

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1.7.0

output.fval is now also set in case the initial position is already the minimum

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1.5.0

Added option to visualize line search. Lless iterations used in simple line search. Solved imag. warning.

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1.4.0

Small NaN error solved...

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1.3.0

Help extended and all parameters are now available as option

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1.1.0

Fixed an "oscillation" bug in simple-linesearch which could occur with a non-smooth error function.

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1.0.0

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