[vtkusers] Butter-Worth LowPass Filter

[Kevin H. Hobbs]

On Wed, 2006-04-19 at 10:40 +0530, mahesh wrote:
> You had mentioned that there are lot of ways in applying filter for
> 1-D data

If you can't figure out how to get the VTK Butterworth filter working in
1D GNU Octave has a Butterworth filter frome octave-forge.  I've never
used these filters.

GNU Octave   http://www.gnu.org/software/octave/
Octave-Forge http://octave.sourceforge.net/

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