[BioC] help ! microarray 3d smoothed surface plot

[Vincent Carey]

KernSmooth is an R recommended package, probably in your R
without further action.  do library(KernSmooth); example(bkde2D)
to see how that 2D smoother works.  there are many tools for doing
spatial analysis and smoothing in R and you should check CRAN
task view on spatial data methods for other ideas.

On Mon, Jun 15, 2009 at 4:05 AM, Giulio Di
Giovanni<perimessaggini at hotmail.com> wrote:
>
>
>
> Hi I have a series of microarray intensities with coordinates, and i have to plot them on a 3D graph.
>
> I tried with a simple persp() plot but the result is not good, the peaks are too steep. I've read that a good thing is to smooth the surface:
>
> could anybody suggest me a method or a package that is able to do it ?
>
>
>
> Thanks in advance,
>
>
>
> Giulio
>
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-- 
Vincent Carey, PhD
Biostatistics, Channing Lab
617 525 2265