Multi-window classical least squares method

Haaland et al. [91] developed a so-called multi-window classical least-squares method for ICP-OES measurements [charge-couple device (CCD) detector arrays]. Essentially, it consisted in performing a classical least-squares regression in each of the spectral windows which were measured and combining the concentration predictions (for a given analyte). The methodology was compared with PLS and it proved superior and capable of handling interferences from several concomitants. 

D. M. Haaland, W. B. Chambers, M. R. Keenan and D. K. Melgaard, Multi-window classical least-squares multivariate calibration methods for quantitative ICP-AES analyses, Appl. Spectrosc., 54(9), 2000, 1291— 1302. 

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See also in sourсe #XX -- [ ]

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