search for: waichler_at_pnl

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2004 May 14
5
Tagging identical rows of a matrix
...I would like to get the vector c(1,2,1,1,2,3). I know dist() gives part of the answer, but I can't figure out how to use it for this purpose without doing a lot of looping. I need to apply this to matrices up to ~100000 rows. Thanks, Scott Waichler Pacific Northwest National Laboratory scott.waichler_at_pnl.gov