[R] rearrange data

From: jose silva <chess.player_at_oninet.pt>
Date: Sat 04 Jun 2005 - 08:35:58 EST


Dear all:

I have this:

A1 B1 C1 D1 E1
A2 B2 C2 D2 E2
A3 B3 C3 D3 E3

And I want this

A1 E1
B1 E1
C1 E1
D1 E1
A2 E2
B2 E2
C2 E2
D2 E2
A3 E3
B3 E3
C3 E3
D3 E3

Example:

m<- matrix(1:15,nrow=3,byrow=T)
m
v<- unlist(list(t(m[,1:4])))
u<- rep(c(5,10,15),c(4,4,4))
data.frame(v,u)

This is the result I want but I would like to learn a simpler way to do it. Any clue? On the other hand, how can I reorganize the data in the way it was in the begining? I hope someone can help me on this... Thanks in advance 

j. silva
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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Sat Jun 04 08:43:04 2005

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