If you used daisy, is there a problem with converting the resulting object to a full dissimilarity matrix and extracting the relevant row/column you need for the target site?
Well, the lost of efficiantcy is huge. I need to compute the distance several time on data base that count 1000 or even 10 000 subjects. 10 000^2 cost a lot in term of time, whereas 10 000 does not.
A solution would be to re-write DAISY and adapt it. But since I do not know fortran, I prefers first to ask if someone already did it...
Christophe ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
