HALSacc	HALSacc
hNMF	hNMF
imoverlay	imoverlay
initializeNMF	initializeNMF
initializeSPA	initializeSPA
oneLevelNMF	oneLevelNMF
PGNMF	PGNMF
preProcesInputData	preProcesInputData
residualNMF	residualNMF
scaleNMFResult	scaleNMFResult
semiNMF	semiNMF
