IIR filter conversion routines for Python?

[Robert Kern]

On 2009-05-09 06:54, wzab wrote:

> Unfortunately the Matlab scripts that are floating around the net  do
> not contain the license information.
> (e.g. takasila.coe.psu.ac.th/~s4810685/DSP/proakis/PWS_DSP/dir2cas.m )
> So I don't know if it sufficient to consider the "public domain"...

No! The opposite in fact. No license information simply means you do not have a 
license. It is copyrighted at the moment of creation.

-- 
Robert Kern

"I have come to believe that the whole world is an enigma, a harmless enigma
  that is made terrible by our own mad attempt to interpret it as though it had
  an underlying truth."
   -- Umberto Eco