| quiasmox@yahoo.com 2005-08-20, 5:21 pm |
|
Polymath wrote:
> A good question indeed!
>
> And a question that the so-called experts and authors in this
> field fail to answer time and time again.
>
> The Diracian, or Unit Impulse is a very good mathematical tool
> to analyse the response of systems once a mathmatical model of
> those systems had been produced.
>
> It is, however, a poor mathematical claim to make that such
> impulses are found to be part of a system when neither the
> area nor the magnitude of such impulses are found anywhere in such
> systems.
>
> To those who ask, "Who cares? I get good results." , I suggest that
> their approach is unscientific and compares to the religious
> loonies who sacrifice goats and virgins to stop the Sun falling
> out of the sky and justify the continuing practice by the Sun
> remaining in the sky.
>
> So.....is the world of DSP a world of scientific men, or is
> it a world of snake-oil charlatans and of religious loonies?
>
> Where do these Diracian impulses come from?
They're all the same, so they come right off dirac.
--
john
|