spectralNMFList | R Documentation |
Perform Non-Negative Matrix factorization on list of SPC files
spectralNMFList( objectList, rank, method = "PGNMF", initSpectralData = NULL, nruns = 10, subsamplingFactor = 3, checkDivergence = TRUE, maxIter = 1000 )
objectList |
list of SPC files |
rank |
number of NMF components to be found |
method |
name of the NMF method to be used, consult the help of the 'nmf' function from the NMF package for the methods available by default |
initSpectralData |
list of SPC files containing pure component spectra |
nruns |
number of NMF runs. |
subsamplingFactor |
subsampling factor used during NMF analysis |
checkDivergence |
Boolean indicating whether divergence checking should be performed |
maxIter |
maximum number of iterations per NMF run |
list of SpectraInTimeComp-class
Nicolas Sauwen
spectralData <- getListOfSpectraExample() spectraWithNmf <- spectralNMFList( spectralData , rank = 2 )
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