On Sun, 20 Aug 2006, alberto.zin@poste.it wrote:
You are right. BTW, I already wrote an external for gaussian noise generation (it is an easy adaptation of the noise code + Box-Muller transform to make it gaussian - not distributed yet because I've to clean up the code, it is my first external ;-). But it did not change it very much :-( In addition it seems that using noise~ is still ok to have the desired slope in the spectrum...
Doesn't a Gaussian distribution have a spectrum proportional to its own density? That is, exp(-s^2/var)/sqrt(2*pi*var). That means that in the dB vs octave graph, it would appear as a quadratic instead of a straight line, and this doesn't match any of the examples shown in the Colors_of_noise article. Right?
_ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard - tél:+1.514.383.3801 - http://artengine.ca/matju | Freelance Digital Arts Engineer, Montréal QC Canada