Re: [R] kde on Torus

Dear David, thanks for the hint. As far as I understand the circular kernels apply only to one-dimensional data, don't they? Tim On Wed, Jul 28, 2010 at 08:57:40AM -0400, David Winsemius wrote: > > On Jul 28, 2010, at 7:55 AM, Tim Gruene wrote: > >> Hello, >> >> I have 2D-data on a torus, i.e. t

Re: [R] kde on Torus

On Jul 28, 2010, at 7:55 AM, Tim Gruene wrote: Hello, I have 2D-data on a torus, i.e. they are scattered within [0:2pi) and are supposed to be periodic with period 2pi. Is there a way in R for a kernel density estimation for such data? I found this article http://www.dmqte.unich.it/pers

[R] kde on Torus

Hello, I have 2D-data on a torus, i.e. they are scattered within [0:2pi) and are supposed to be periodic with period 2pi. Is there a way in R for a kernel density estimation for such data? I found this article http://www.dmqte.unich.it/personal/dimarzio/density46.pdf but a) I don't fully unders