Hi Wolfram,
just use:
r[order(o)]
I hope it helps.
Best, Dimitris
---- Dimitris Rizopoulos Ph.D. Student Biostatistical Centre School of Public Health Catholic University of Leuven
Address: Kapucijnenvoer 35, Leuven, Belgium Tel: +32/16/396887 Fax: +32/16/337015 Web: http://www.med.kuleuven.ac.be/biostat/ http://www.student.kuleuven.ac.be/~m0390867/dimitris.htm
----- Original Message ----- From: "Wolfram Fischer" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, October 04, 2004 4:21 PM
Subject: [R] inverse function of order()
I have:
d <- sample(10:100, 9) o <- order(d) r <- d[o]
How I can get d (in the original order), knowing only r and o?
Thanks - Wolfram
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