If I understand your question: df <- data.frame(x=rnorm(20), y=rnorm(20), z=rnorm(20)) df <- as.matrix(df) dim(df) dim(df) <- c(10,6) dim(df) <- c(5,12)
On 29/10/2007, Weiwei Shi <[EMAIL PROTECTED]> wrote: > > hi, > > if I have 20 x 3 data.frame, how to split it into > 10 x 6 (moving the lower part of 10x3 to column) > > or > > 5 x 12 > > thanks > > -- > Weiwei Shi, Ph.D > Research Scientist > GeneGO, Inc. > > "Did you always know?" > "No, I did not. But I believed..." > ---Matrix III > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40" S 49° 16' 22" O [[alternative HTML version deleted]]
______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.