Hello Chuan, If you just want a matrix with the numbers 1 to 64 arranged by row...
m <- matrix(1:64, ncol=8, byrow=TRUE) But perhaps I don't understand your question properly ? Michael On 16 September 2010 12:46, chuan zun liang <chuan...@yahoo.com.my> wrote: > Dear Prof: > > My name is Chuan.I from Malaysia.I am a beginner for R.I need favor for Prof. > > This is my data: > y<-c(52,55,61,66,70,61,64,73,63,59,55,90,109,85,69,72,62,59,68,113,144,104,66,73,63,58,71,122,154,106,70,69,67,61,68,104,126,88,68,70,79,65,60,70,77,68,58,75,85,71,64,59,55,61,65,83,87,79,69,68,65,76,78,94) > > > and I form it into matrix as below: [,1] [,2] [,3] [,4] [,5] [,6] [,7] > [,8] > [1,] 52 63 62 63 67 79 85 87 > [2,] 55 59 59 58 61 65 71 79 > [3,] 61 55 68 71 68 60 64 69 > [4,] 66 90 113 122 104 70 59 68 > [5,] 70 109 144 154 126 77 55 65 > [6,] 61 85 104 106 88 68 61 76 > [7,] 64 69 66 70 68 58 65 78 > > [8,] 73 72 73 69 70 75 83 94 > > But i want replace 52 by 1, 63 by 2, 63 by 5, ........94 by 64. Is it > possible I > do it in R.Thank a lot. > > Chuan > > > [[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. > ______________________________________________ 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.