Reshape data problem

[Roy Francis Mathew]

Hi,

Here are two dataframes, which are identical in information but presented in different format.

t1<-data.frame(n=factor(1:5),x=32:36,y=22:26,z=42:46)
t2<-data.frame(n=factor(rep(1:5,1,each=3)),var=factor(rep(c("x","y","z"),5)),val=c(32,22,42,33,23,43,34,24,44,35,25,45,36,26,46))

I would like to convert t2 to t1. I cannot figure out how to do it with melt/cast/recast/reshape etc.

Regards
Roy Mathew Francis
royfranc...@agrsci.dk

[Brandon Hurr]

> ?cast

> cast(t2, n~var)

Using val as value column.  Use the value argument to cast to override this choice

  n  x  y  z

1 1 32 22 42

2 2 33 23 43

3 3 34 24 44

4 4 35 25 45

5 5 36 26 46

> 

HTH, 

B

[Santosh Srinivas]

library(reshape)
t2.c <- cast(t2, n~var)

Better to get this question to r-help

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