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Research article

First published 2001-1

New Classical Least-Squares/Partial Least-Squares Hybrid Algorithm for Spectral Analyses

David M. Haaland, David K. Melgaard

Applied Spectroscopy

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Research article

First published 2002-5

Concentration Residual Augmented Classical Least Squares (CRACLS): A Multivariate Calibration Method with Advantages over Partial Least Squares

David K. Melgaard, David M. Haaland, Christine M. Wehlburg

Applied Spectroscopy

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Research article

First published 2017-6

Selective Weighted Least Squares Method for Fourier Transform Infrared Quantitative Analysis

Xin Wang, Yan Li, Haoyun Wei [...]

Applied Spectroscopy

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Research article

First published 2000-9

New Prediction-Augmented Classical Least-Squares (PACLS) Methods: Application to Unmodeled Interferents

David M. Haaland, David K. Melgaard

Applied Spectroscopy

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Research article

First published 1998-11

Optimization of Two Fourier Transform Infrared Least-Squares Multivariate Analysis Methods for the Simultaneous Quantitation of Mixtures of Three Metal-Carbonyl Complexes in the Picomole Range

Michèle Salmain, Anne Varenne, Anne Vessières [...]

Applied Spectroscopy

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Research article

First published 2000-9

Multi-Window Classical Least-Squares Multivariate Calibration Methods for Quantitative ICP-AES Analyses

David M. Haaland, William B. Chambers, Michael R. Keenan [...]

Applied Spectroscopy

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Research article

First published 2003-3

Improved Methods for Performing Multivariate Analysis and Deriving Background Spectra in Atmospheric Open-Path FT-IR Monitoring

Daewoong Hong, Seogyeon Cho

Applied Spectroscopy

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Research article

First published 2019-1

Classical Least Squares-Assisted Mid-Infrared (MIR) Laser Spectroscopy Detection of High Explosives on Fabrics

Leonardo C. Pacheco-Londoño, Joaquín A. Aparicio-Bolaño, Nataly J. Galán-Freyle [...]

Applied Spectroscopy

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Research article

First published 2010-9

Comparison of the Use of Volume Fractions with other Measures of Concentration for Quantitative Spectroscopic Calibration Using the Classical Least Squares Method

Howard Mark, Ronald Rubinovitz, David Heaps [...]

Applied Spectroscopy

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Research article

First published 2002-5

New Hybrid Algorithm for Maintaining Multivariate Quantitative Calibrations of a Near-Infrared Spectrometer

Christine M. Wehlburg, David M. Haaland, David K. Melgaard [...]

Applied Spectroscopy

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