Sstcal: Difference between revisions
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===Description=== | ===Description=== | ||
Develops a mapping from one spectra space to another based on common factors using SVD. | Develops a mapping from one spectra space to another based on common factors using SVD. For more information see this [https://www.sciencedirect.com/science/article/pii/S0003267011001863?via%3Dihub article]. | ||
====Inputs==== | ====Inputs==== | ||
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* '''stdvect''' = the additive background correction. | * '''stdvect''' = the additive background correction. | ||
Note: if only one output argument is given, no background correction is used. | Note: if only one output argument is given, no background correction is used. | ||
===Options=== | ===Options=== | ||
Latest revision as of 07:56, 10 July 2019
Purpose
Create and apply Spectral Subspace Transformation calibration transfer.
Synopsis
- [stdmat, stdvect] = sstcal(spec1,spec2,ncomp,options)
Description
Develops a mapping from one spectra space to another based on common factors using SVD. For more information see this article.
Inputs
- spec1 = M by N1 spectra from the standard instrument, and
- spec2 = M by N2 spectra from the instrument to be standarized.
- ncomp = Number of PCs to use.
Outputs
- stdmat = the transform matrix, and
- stdvect = the additive background correction.
Note: if only one output argument is given, no background correction is used.
Options
options = a structure array with the following fields:
- waitbar: ['off' | {'on'}], governs display of waitbar.
See Also
alignpeaks, alignspectra, baseline, caltransfer, deresolv, distslct, mscorr, reducennsamples, registerspec, stdfir, stdgen, stdize, stdsslct, nlstd