nnls - Non negative least squares

nnls - Alternative to lsqnonneg: faster on large problems, improved convergence, optional restart

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Cite As

Bill Whiten (2026). nnls - Non negative least squares (https://au.mathworks.com/matlabcentral/fileexchange/38003-nnls-non-negative-least-squares), MATLAB Central File Exchange. Retrieved .

Acknowledgements

Inspired by: nlcontrol

Inspired: zeroSR1

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.1.0

Correction for case of all zero solution.

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1.0.0

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