[PD] [cos~] broken for moderately large inputs

Claude Heiland-Allen claude at goto10.org
Tue Jan 11 05:08:53 CET 2011


Hi,

Seems [cos~] only gives expected results between -1024 and 1024.

Above  1024 the frequency halves,  halving again at  5120, etc.
Below -1024 the frequency doubles, until chaos   at -3072.

http://claudiusmaximus.goto10.org/g/tech/cos~-test.pd.png
http://claudiusmaximus.goto10.org/g/tech/cos~-test-2.pd.png
http://claudiusmaximus.goto10.org/g/tech/cos~-test-3.pd.png


Claude



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