Re: [Audacity-nyquist] extreme newbie question about abs function

[David S. <dav...@vc...>]

Hi Steven,

s-abs doesn't work either in Audacity, "unbound function snd-abs" comes
back.

On Mon, 28 Mar 2005, Steven Jones wrote:

> You want to use (s-abs s)  not (abs s)
> The reason Nyquist didn't return audio is because abs is strictly for
> numeric values not sounds. The s-abs function is generalized to handle
> numbers, sounds or multi-channel sounds.