Add method parameter to cluster_optimal for later use
Add method parameter to cluster_optimal for later use

nsh87/receptormarker,nsh87/receptormarker,daniel0128/receptormarker,catterbu/receptormarker,nsh87/receptormarker,catterbu/receptormarker,daniel0128/receptormarker,daniel0128/receptormarker,nsh87/receptormarker,catterbu/receptormarker,daniel0128/receptormarker,daniel0128/receptormarker,catterbu/receptormarker,daniel0128/receptormarker,daniel0128/receptormarker,catterbu/receptormarker,nsh87/receptormarker