I would construct a new variable with values A1, A2, A2, B1, etc. but
you could do something like this (from memory/untested):

sort cases by var 1 var2.
compute dup=0.
execute.
if( lag(var1)=var1 and lag(var2)=var2) dup = lag(dup)+1.
execute.

Sometimes lag() surprises me, but I think the above should work.

-Alan


On 2/25/2019 4:56 AM, Matteo Ga wrote:
> Hi,
> I have a dataset with dupliucated cases that could be identified by 2
> variable.
>  
> EX:
> Case -- var1 --- var2
> 1       --  A    ---  1
> 2       --  A    ---  2
> 3       --  A    ---  2
> 4       --  B    ---  1
> 5       --  B    ---  2
>  
> I want to find (and then remove) any cases like 3
>  
> I searched online but I couldn't find any way how to do that.
>  
> Any help?
>  
> Thank you
>
> _______________________________________________
> Pspp-users mailing list
> Pspp-users@gnu.org
> https://lists.gnu.org/mailman/listinfo/pspp-users

-- 

Alan D. Mead, Ph.D.
President, Talent Algorithms Inc.

science + technology = better workers

http://www.alanmead.org

"You're an interesting species. An interesting mix. 
You're capable of such beautiful dreams, and such 
horrible nightmares. You feel so lost, so cut off, 
so alone, only you're not. See, in all our 
searching, the only thing we've found that makes 
the emptiness bearable, is each other."

-- Carl Sagan, Contact

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