[R] Removing duplicates from a list

[Daniel Malter]

?unique

unique(list1) 


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cuncta stricte discussurus
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-----Ursprüngliche Nachricht-----
Von: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] Im
Auftrag von glenn
Gesendet: Wednesday, January 14, 2009 8:20 AM
An: r-help at r-project.org
Betreff: [R] Removing duplicates from a list

For a list say;

list1<-{1,2,3,4,5,2,1}

How do I remove the duplicates please?
My real list is 20,000 obs long of dates with many duplicates

Regards

Glenn

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