Re: [Audacity-nyquist] slope = 1st derivative?

[Roger D. <rb...@cs...>]

What amplitude did you expect when you took the derivative of the sine? 
What was the amplitude of the square wave output? -Roger

paul beach wrote:
> First derivative of sine is supposed to be cosine. Slope gives a square
> wave output.  
>
> ; method to find minor peaks of periodic wave?
> (slope
> (hzosc 11)
> )
>