You might take a look at this competitor to conv2:

http://www.advancedsourcecode.com/ffw.asp

... which is Open Source, not too long, and appears to be built out of tools which have analogs in the signal package:

http://cran.r-project.org/web/packages/signal/signal.pdf

--
David winsemius


On Feb 20, 2009, at 2:22 AM, _ wrote:

Hi all,
is there a function / package in R that provides a function like Matlab's conv2 or filter2 for smoothing a vector- / velocity- field.
I unfortunately could not find anything.

Thanks a lot.

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