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R_Win
Calcite | Level 5 R_Win
Calcite | Level 5

Minus first obs with second obs

Posted 09-23-2008 02:44 AM (1030 views)
In a dataset i have two variables id,sal now i want the first observation of id should be minused from another observation i.e second observation of sal like that
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LinusH
Tourmaline | Level 20 LinusH
Tourmaline | Level 20

Re: Minus first obs with second obs

Posted 09-23-2008 08:30 AM (1026 views)  |   In reply to R_Win
I believe that this has already been answered in a previous thread of yours...?

/Linus
Data never sleeps
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  • 1 reply
  • ‎09-23-2008 02:44 AM
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