On May 15, 2012, at 11:18 PM, Santosh wrote:
Hello R/Splus users..
I am posting in R discussion group in hope of wider response
compared to
what I received from Splus user groups....
Was wondering if there is any function available in Splus 8.2 that is
equivalent to "reshape" of R?
Below is a sample dataset. Size [both rows and columns) of the
dataset may
vary
X1 Y1 Y2 Y3
0.25 40 38 22
0.5 44 41 43
1 32 32 58
2 25 25 25
4 23 26 17
6 10 11 23
8 10 92 13
24 1.7 15 4.6
data.frame(id=rep(1:(length(dfrm)-1), each=NROW(dfrm)),
x= rep(dfrm[["X1"]], times= length(dfrm)-1),
y=unlist(dfrm[-1]) )
You could also just copy the code for reshape or stack and see if it
succeeds. the code for stack.data.frame has some preparatory steps but
finishes up with something very similar to above:
...
data.frame(values = unlist(unname(x)), ind = factor(rep.int(names(x),
lapply(x, length))), stringsAsFactors = FALSE)
--
David.
and I would like to have them stacked.... as shown below..
id x y
1 0.25 40
1 0.5 44
1 1 32
1 2 25
1 4 23
1 6 10
1 8 10
1 24 1.7
2 0.25 38
2 0.5 41
2 1 32
2 2 25
2 4 26
2 6 11
2 8 92
2 24 15
3 0.25 22
3 0.5 43
3 1 58
3 2 25
3 4 17
3 6 23
3 8 13
3 24 4.6
Thanks..
santosh
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