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nnls

version 1.0.0.0 (1014 Bytes) by Uriel Roque
block principal pivoting algorithm

2K Downloads

Updated 2 May 2006

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solves the linear least squares problem with nonnegative variables using the block principal pivoting algorithm in:
Portugal, Judice and Vicente, A comparison of block pivoting and interior point algorithms for linear least squares problems with nonnegative variables, Mathematics of Computation, 63(1994), pp. 625-643

Cite As

Uriel Roque (2022). nnls (https://www.mathworks.com/matlabcentral/fileexchange/8157-nnls), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R14SP2
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: zeroSR1, LBFGSB (L-BFGS-B) mex wrapper

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