Look at the 'reshape' package, with functions melt() and cast()
(I'm not sure how the remark about the virtues of SAS is relevant, but if you
really want SAS, I presume you know where to find it.)
________________________________________
From: r-help-boun...@r-project.org [r-help-boun...@r-project.org] On Behalf Of
roachyang [roachy...@gmail.com]
Sent: 10 July 2009 11:31
To: r-help@r-project.org
Subject: [R] how to transpose a dataframe
I want to transpose a dataframe like
level 2006 2007 2008
A ....
B .....
C ........
into
level year
A 2006
A 2007
A 2008
B 2006
B 2007
......
There is a procedure in SAS can do this, is there any function in R can do
this?
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______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
