On Thu, 23 Sep 2004 13:08:53 -0500, "Mark Strivens" <[EMAIL PROTECTED]> wrote :
>Is there a simple way to decompose the upper triangle >of a correlation matrix to a linear list; > >For example: > > X Y Z >X 1 2 3 >Y 2 1 4 >Z 3 4 1 > >so you get a list like: > >xy 2 >XZ 3 >YZ 4 > >I suspect you can do it with a matrix transformation, but >that beyond me at present. x[ row(x) < col(x) ] will give the entries you want. Duncan Murdoch ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
