nonNegativePreprocessing: condition datamatrix to input in and condition properly for NMF
Description
condition datamatrix to input in and condition properly for NMF
Usage
nonNegativePreprocessing(spectra, method = "")
Arguments
method
name of the NMF method to be used.
Value
matrix, with wavelengths as its rows and time points as its columns
Details
put negative values to zero, transpose, an add small value zero row (wavelength with only zeros)