[sdiy] Walsh Functions/EN S-008

Donald Tillman don at till.com
Thu Sep 14 22:05:56 CEST 2017


> On Sep 14, 2017, at 10:46 AM, Bernard Arthur Hutchins Jr <bah13 at cornell.edu> wrote:
> 
> The simplest Walsh function is already a square wave, far from mellow.   The rest that make up a complete orthogonal set all have pulse-like autocorrelation functions and accordingly have a similar buzz.  No real variability in the mix. You have to WORK to get familiar waveshapes.

And Walsh functions are not found in nature.

  -- Don
--
Donald Tillman, Palo Alto, California
http://www.till.com







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