[R] data.frame with duplicated id's

[Andrew Hayen]

Try ?reshape

A


-----Original Message-----
From: Christian Schulz [mailto:ozric at web.de]
Sent: Wednesday, 24 September 2003 3:42 PM
To: r-help at stat.math.ethz.ch
Subject: [R] data.frame with duplicated id's


Hi,

is there a exstisting function (..i found nothing until now.) 
what makes it possible transfrom a dataset:

ID AGE V.MAI V.JUNE    
11 20   100   120
12 30   200   90

into 

ID    AGE    V
11    20       100 
11    20       120
12    30        200
12    30        90

,or have i to programm ths my self?

Thanks for any comment, help and/or starting point.

regards,christian






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