subject:"\[R\] counting identical data in a column"

Re: [R] counting identical data in a column

2008-02-04 Thread jim holtman

Is this what you want? > x <- read.table(textConnection(" chrN start end + 1 chr1 11122333 11122633 + 2 chr1 11122333 11122633 + 3 chr3 11122333 11122633 + 8 chr3 111273334 111273634 + 7 chr2 12122334 12122634 + 4 chr1 21122377 21122677 + 5 chr2 33122355 33122655 + 6 chr2

[R] counting identical data in a column

2008-02-04 Thread joseph

Hi Peter I have the following data frame with chromosome name, start and end positions: chrN start end 1 chr1 11122333 11122633 2 chr1 11122333 11122633 3 chr3 11122333 11122633 8 chr3 111273334 111273634 7 chr2 12122334 12122634 4 chr1 21122377 21122677 5 chr2 33122355 3