On Sat, 2010-01-16 at 16:09 -0500, Matt Jadud wrote: > On Sat, Jan 16, 2010 at 4:41 AM, Dave Griffiths <[email protected]> wrote: > > 0 1 2 3 5 7 10 14 20 28 40 54 74 101 137 187 255 > > I must have copied them from somewhere, but I'm guessing this is quite a > > simple question for someone who knows about dsp theory :) > > Hi Dave, > > It looks like an exponential curve... or is that not specific enough? > > Excel says it is > > y = 1.0633e0.3524x > > or, I suppose, > > (define y (expt 1.0633 (* 0.3524 x)))
Thanks for this! I'm wondering where this curve comes from - it must be based on some frequency response. cheers, dave
