Re: mill threading, Acceleration, Axis

Thanks Dave,

Well, I'm still learning. I'll see what plots out! Yeah, I found some
information on the Sigmoid curve on the web! I'll build a table and see
how it plays.

Alan


dave engvall wrote:

>
> Alan Marconett KM6VV wrote:
>
> > Dave, Ballendo, Jon and the list,
> >
> > Sigmoid? is that what you call the curve? I think mine looks like
> > that. <snip!>
>
> OK, OK, you guys are dangerous. I knew the name but not how to calc. it; but a little searching on the web and:
>
> Sigmoid curve:
>
> f(x) = 1/( 1 - e^-ax)
>
> which should translate as
>
> y = 1/ exp( -ax);
>
> LOL
>
> Dave