Home » Data » Merging data files » mv001, mv002 and mv034_1 do not uniquely identify observations  
	
		
		
			| mv001, mv002 and mv034_1 do not uniquely identify observations [message #2479] | 
			Fri, 27 June 2014 07:00   | 
		 
		
			
				
				
				
					
						  
						Abisiku
						 Messages: 8 Registered: June 2014  Location: Lusaka
						
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		Dear All. 
 
I am trying to merge male and female data for Zambia to create a couple file. Following the DHS documentation on merging, I've renamed the variables v001,v002 and v034 to mv001,mv002 and mv034_1, and  sorted them on both. When I want to merge 1:1, Stata gives message that mv001, mv002 and mv034_1 do not uniquely identify observations in the master data. I am not sure where i have gone wrong.  
 
Your assistance on this will be greatly appreciated. 
 
 
		
		
  ENSI
		[Updated on: Fri, 27 June 2014 07:32] Report message to a moderator  
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