On May 6, 2012, at 3:56 PM, E Atescelik wrote:

Hi,I had a question about transforming data into data frame object with two columns. I have data "genal2.txt" (see attachment) My data frame called "genal2frame" has to be in the form: genal2frame[1:6,]
          y             mut
1    0.5105618    0.005
2    0.3428392    0.005
3    0.5490900    0.005
4    0.4460895    0.010
5    0.5214594    0.010
6 0.4009612 0.010 Thanks in advance! Kind regards,Esra Atescelik <genal2.txt>

dat <- read.table("genal2.txt", header=TRUE)
tdat <- as.data.frame(t(dat))
tdat$time <- sub("X0\\.", "", rownames(tdat))
names(tdat) <- c("x.1","x.2","x.3","grp")
longdat <- reshape(tdat, idvar=4, direction="long", varying=1:3)
longdat[order(longdat$grp), c("x", "grp") ]

--
David Winsemius, MD
West Hartford, CT

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