Re: [R] Hierarchical Cluster Analysis

2018-09-11 Thread Jim Lemon
agnes (cluster) Jim On Wed, Sep 12, 2018 at 8:10 AM Bryan Mac wrote: > > > Bryan Mac > Data Scientist > Research Analytics > Ipsos Insight LLC > > > > > > [[alternative HTML version deleted]] > > __ > R-help@r-project.org mailing list -- To UNSU

[R] Hierarchical Cluster Analysis

2018-09-11 Thread Bryan Mac
Bryan Mac Data Scientist Research Analytics Ipsos Insight LLC [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting

Re: [R] Hierarchical Cluster Analysis with large dataset

2013-11-03 Thread Thomas Lumley
On Sun, Nov 3, 2013 at 10:42 PM, Petar Milin wrote: > Hello! > Can anyone give me advice on running Hierarchical Cluster Analysis on large > datasets? For example, 8x1. Calculating distances on such a > dataframe seems impossible even on very powerful computer. > > Also, any other advice t

Re: [R] Hierarchical Cluster Analysis with large dataset

2013-11-03 Thread Sarah Goslee
Hi, I think your dataset is too large to be interpretable, but in general you should check out the cluster package, specifically clara(), which is intended for use with large data. Sarah On Sun, Nov 3, 2013 at 4:42 AM, Petar Milin wrote: > Hello! > Can anyone give me advice on running Hierarchi

Re: [R] Hierarchical Cluster Analysis with large dataset

2013-11-03 Thread Bert Gunter
(Offlist, since this is just a personal comment). I cannot help you -- but it sounds like the sort of thing that you should look for on the BioconductoR list. But I wonder how you could possibly interpret the results even if you could get them. I would think they would be more noise than signal,

Re: [R] Hierarchical Cluster Analysis with large dataset

2013-11-03 Thread Ranjan Maitra
On Sun, 3 Nov 2013 10:42:06 +0100 Petar Milin wrote: > Hello! > Can anyone give me advice on running Hierarchical Cluster Analysis on large > datasets? For example, 8x1. Calculating distances on such a > dataframe seems impossible even on very powerful computer. > > Also, any other advic

[R] Hierarchical Cluster Analysis with large dataset

2013-11-03 Thread Petar Milin
Hello! Can anyone give me advice on running Hierarchical Cluster Analysis on large datasets? For example, 8x1. Calculating distances on such a dataframe seems impossible even on very powerful computer. Also, any other advice that would lead to reduction of dimensionality, i.e., cluster/gro