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...s 512x512,too), how can I use the former result to classifify the new image? Thirdly, whether or not random forest be used well if there is only one variable, say pixel gray level, or three variables, such as red, green, blue color component to an true color image? Thank you very much! Best, Fucang ======================================== Fucang Jia, Ph.D student Institute of Computing Technology, Chinese Academy of Sciences Post.Box 2704 Beijing, 100080 P.R.China E-mail:fcjia at ict.ac.cn

...(3 variables), on a SGI Octane2 with 2Giga RAM, it runs out of memory. Then I have to segment the big dataset into two, one is 256*256*70, and the other is 256*256*71. Why do RF consume so much memory in the prediction? Does it produce other things other than class label? Thank you very much! Fucang

...e is of interest for you (co-authored by P.J. Rousseeuw, like the book you mentioned): http://www.jstatsoft.org/v01/i04/paper/clus.pdf -Heinrich. > -----Urspr?ngliche Nachricht----- > Von: r-help-bounces at stat.math.ethz.ch > [mailto:r-help-bounces at stat.math.ethz.ch] Im Auftrag von Fucang Jia > Gesendet: Donnerstag, 11. Dezember 2003 14:37 > An: r-help at stat.math.ethz.ch > Betreff: [R] Paper on PAM and Clara > > > Hi, everyone, > > I found that Clara and Pam is very useful in large data > clustering. So I > want to learn more about it. But as far...