Lowpass or highpass filter algorhythms needed
leo at adi.com.au
Thu Dec 21 19:27:27 EST 1995
In article <4b35i0$dfp at zeus.rbi.informatik.uni-frankfurt.de>,
Ferber at zoology.uni-frankfurt.de (Michael Ferber) wrote:
> FROM: Ferber at zoology.uni-frankfurt.de (Michael Ferber)
> For some reasons I have to write a program that analyses
> data sampled with an AD converter. For the analysis of the data it may be
> necessary to apply "filters" like lowpass, highpass or highpass filters to
> the data. Does anayone have a suggestion where I can find informations on
> filtering algorhythms or ready to use functions for this purpose? Also
> symbolic code or source codes in c or c++ would be helpful.
> Due to the fact that my files are really large (up to several millions of
> data points) really fast algorhythms are needed.
Check "Numerical Recipes in C: The Art of Scientific Computing", Second
Edition, Cambridge University Press, 1992. It has source code.
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