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>> (X->X) Other pretaitments
(X->X) Other pretaitments
normc
—
sets to 1 the norms of the columns; columns of 0 are unchanged
savgol
—
smoothing, first and second derivates of spectra according to Savitsky-Golay
snv
—
standard normal variate (SNV)
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<< (X->X) Pretraitments by variable selection
fact
(X->y) Linear calibrations >>