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LovelaceSquare / mcr-als-lite

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The MCR-ALS (Lite version) algorithm unmixes bilinear data to obtain the pure components.

matlab constrained-optimization convergence factor-analysis chemometrics alternating-least-squares spectral-unmixing multivariate-curve-resolution unmixing curve-resolution non-negative-least-squares bilinear-model mixture-analysis self-modeling mcr-als concentration-profiles spectral-profiles fnnls lack-of-fit pure-component-recovery
  • Updated Aug 7, 2026
  • MATLAB

LovelaceSquare / parafac-als-lite

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The PARAFAC-ALS (Lite version) algorithm unmixes trilinear data to obtain the pure components.

matlab tensor-factorization fluorescence chromatography chemometrics cp-decomposition alternating-least-squares parafac unmixing curve-resolution non-negative-least-squares parallel-factor-analysis three-way-data trilinear-model fnnls lack-of-fit khatri-rao-product multiway-analysis factor-matrices excitation-emission
  • Updated Aug 7, 2026
  • MATLAB

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