Dear useRs,i have two distance matrices A and B. The distances in A are linked with distances in B. What i want to do is the following...There are some points in A where distances are zero(those points are apart from usual diagonal of zero values).Whereas, in B the distances at those points are not necessarily zeros . i want "0" at those points in B where distance in A is zero. How can i do that??i hope my question is clearthanks indeed in advance,Eliza 		 	   		  
	[[alternative HTML version deleted]]

