Hi, Kosmas. I'm using (1 - e^-2x)/(1 + e^-2x) and it seems to work fine though you wouldn't have the parameters you mentioned.
Cheers, D On 15 August 2017 at 13:41, Kosmas Giannoutakis < giannoutakiskos...@hotmail.com> wrote: > Hi, i want to implement the tanh function in PD Vanilla. I use the formula > y(x) = (1 - b*e^-(a*x + lnb))/(1/b + e^-(a*x + lnb)) where (a) is a > steepness parameter and b controls the amplitude range. You can see my > implementation which seems to work, but when I incorporate it to larger > patches, I get a core dumped... > > Any clue why is this happening or any suggestions for a better > implementation? > > Thanks, > Kosmas > > _______________________________________________ > Pd-list@lists.iem.at mailing list > UNSUBSCRIBE and account-management -> https://lists.puredata.info/ > listinfo/pd-list > >
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