> -----Original Message-----
> From: Dr. Chris Wills [mailto:cwills@ucsd.edu]
>
> [...]
>
> 1) I cannot figure out how to sort one column in an array, and drag
> the rest of the values that occupy the other columns along with the
> sorted values in the first column. What I would like to end up with is
> an array that is the same size and dimensions as the first array. When
> I try various configurations of sort, I keep getting vectors instead of
> the array I started with, and I have not found a way to make sort
> "bind" other values to the sorted values.
Do this:
# example data matrix
datamat <- matrix(rnorm(1000),ncol=20)
ord <- order(x[,1])
sortmat <- datamat[ord,]
-Greg
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