Regression methods
Multidimensional calibration: application to spectral data
Article REF: P264 V1
Regression methods
Multidimensional calibration: application to spectral data

Author : Dominique BERTRAND

Publication date: March 10, 2005, Review date: September 24, 2018 | Lire en français

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1. Regression methods

1.1 General approach to developing an analytical application

One step in the development of an analysis using a spectrometric method is to carry out a calibration, which enables us to relate a reference value y to spectrometric measurementsx.

The statistical model associated with linear regression is given by :

y i = β 0 + β 1 x i 1 + β 2 x i 2 + ... + β m x...

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