Thanks Nick, your first suggestion works perfectly. This is exactly what
I needed! Regards, Jose.
Btw, my graph command is:
twoway rspike docin docun sortedid || bar uninsuredmw sortedid
The uninsuredmw mean comes out in ascending order, which is what I
wanted. 
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Nick Cox
Sent: Tuesday, December 02, 2003 1:57 PM
To: [email protected]
Subject: st: RE: generating new sorted ID variable
The sorted ids can be got with 
egen SortedID = group(X ID) 
although it's possible that the variant 
-egroup()- in -egenmore- on SSC may be 
closer to what you want. 
How does the graph you want with -twoway bar- 
differ from what you can get with 
graph bar response, over(id, sort(1)) 
Nick 
[email protected] 
Pagan, jose
 
> I have a variable called ID that goes from 1 through 60, and an X
> variable that takes the same value within each ID value (I have an
> unbalanced panel of about 50,000 obs). I want to create a new ID
> variable that is sorted in ascending or descending order by 
> X so that I
> can do a sorted twoway bar graph. Or, better byyet, is there 
> a way to sort
> twoway bar or rspike graphs? Sorted graphs seem to be an option for
> 'graph bar' but not for 'twoway bar'. Thanks for your help, Jose.  
> 
> For example: 
> 
> ID	X	SortedID or SortedID
> 1	4	2			2
> 1	4	2			2
> 1	4	2			2
> 2	7	1			3
> 3	2	3			1
> 3	2	3			1
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