GNMF_Multi.m

Hyperspectralunmixingisoneofthemostimportanttechniquesinanalyzinghyperspectralimages,whichdecomposesamixedpixelintoacollectionofconstituentmaterialsweightedbytheirproportions.Recently,manysparsenonnegativematrixfactorization(NMF)algorithmshaveachievedadvancedperformanceforhyperspectralunmixi