[R] Bidimensional DWT

[Thomas Lumley]

On Thu, 30 May 2002, Paola Lecca wrote:

> Hi !
>
> is there a function that perform a bidimensional discrete wavelet
> transform (2D DWT) ?
>
> Rwave pachage process 1D signals only. I need a package of function
> performing the DWT of a 2D signal. Does it already exist ? In this case
> where can I find it ?

I think wavethresh has such a function.

	-thomas


-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject !)  To: r-help-request at stat.math.ethz.ch
_._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._