Forums > MaxMSP

Sigma Function

April 28, 2014 | 6:47 am

Hi all,
is there a (simple) way to implement a sigma / sigmoid function in max,
like this one http://en.wikipedia.org/wiki/Sigmoid_function ?
thank you
frank


April 28, 2014 | 9:00 am

Hi
while my tulip here is not a sigmoid, Gregory’s patch has a wealth of easing functions, including quartic, which ‘looks’ the same

http://cycling74.com/forums/topic/easing-and-tweening-how-to-make-a-tulip/

HTH


April 28, 2014 | 9:12 am

very cool and extremely helpful!
Thanks!!
Frank


April 28, 2014 | 12:34 pm

nice gold there in gregory’s.
while in gen~, sigmoid also easy:

– Pasted Max Patch, click to expand. –

(the top function at that link is also easy since gen~ has ‘e’ but seems to approach infinity(?))


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