[R] how to find how many modes in 2 dimensions case

Bert Gunter gunter.berton at gene.com
Fri Jun 8 21:30:24 CEST 2007


Note that "the number of modes" (local maxima??)  is a function of the
bandwidth, so I'm not sure your question is even meaningful. 

Bert Gunter
Genentech Nonclinical Statistics
South San Francisco, CA 94404
650-467-7374

-----Original Message-----
From: r-help-bounces at stat.math.ethz.ch
[mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of Patrick Wang
Sent: Friday, June 08, 2007 11:54 AM
To: R-help at stat.math.ethz.ch
Subject: [R] how to find how many modes in 2 dimensions case

Hi,

Does anyone know how to count the number of modes in 2 dimensions using
kde2d function?

Thanks
Pat

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