Computes continuum removal for matrix shaped data: more efficient than processing individual spectra the convex hull is based on the computation of the derivative between R at a given spectral band and R at the following bands

Computes continuum removal for matrix shaped data: more efficient than processing individual spectra the convex hull is based on the computation of the derivative between R at a given spectral band and R at the following bands

continuumRemoval(Minit, Spectral_Bands, p = NULL)

Arguments

Minit

numeric. initial data matrix (nb samples x nb bands)

Spectral_Bands

numeric. central wavelength for the spectral bands

p

list. progressor object for progress bar

Value

samples from image and updated number of pixels to sampel if necessary