I have a few questions about Lof :
http://www.dbs.ifi.lmu.de/Publikationen/Papers/LOF.pdf
1.
I don't understand of k-distance(o) inside reach-distr definition reach-distk(p, o) = max { k-distance(o), d(p, o) }?
2.
in my opinion before i use lof,i have to scale(scale function in R) and...