restrict the tanh(x) function to the intervall [0,1] instead of [-1,1]

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Léon
Léon 2011-11-10
Has anybody a hint how to do that?
Help is greatly appreciated.

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回答（1 个）

Walter Roberson
Walter Roberson 2011-11-10
Only by restricting the argument.
If the idea is to have a function that behaves like tanh for positive numbers but is 0 for negative numbers, then use a dirac delta.

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