I am attempting to use NbClust to examine different indices to determine the number of clusters. The code appears to be working and I am getting results. However, I have noticed that each time I run it I may get different answers. For example looking at the DB index one run recommended 6 clusters while the next 5 - the code is exactly the same. I assume there is some randomization that I don't see. Is there a way to get a consistent answer. Thanks.
-Lisa [[alternative HTML version deleted]] ______________________________________________ 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.