Transformation, 7 transformation – BUCHI NIRCal User Manual

Page 113

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Chemometrics

NIRCal 5.5 Manual, Version A

113

3rd Taylor 5 points

Formula:

Type
This pretreatment is not depending on the calibration wavelengths.

NOTE
The result is mainly very noisy spectra.

3.5.7 Transformation

Transformation

Transformation can be applied to modify the absorption peaks.

Tip: for liquids, in case the absorption peaks are not too high (thickness is too high). Not suggested for
solids (scattering).

Overview of all Transformation pretreatments:

Original Spectra