[R] Sorting a matrix?

Duncan Murdoch murdoch at stats.uwo.ca
Fri Dec 7 21:10:57 CET 2001

I'd like to sort the rows of a matrix, sorting by the values in the
1st column, breaking ties by the 2nd, etc.  I don't know in advance
how many columns there'll be.

Is there a way to force the unknown number of columns of my matrix to
be the ... arguments of order(), or is there another way to do this
(other than a loop)?

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