Interface  Description 

Function 
Represents a realvalued function .

ParametrizedFunction 
A function parametrized by some real number.

Class  Description 

BipolarStep 
Implements the bipolar step function.

FastGaussian 
Fast implementation of the gaussian function which is defined as:

FastSigmoid 
Implements a sigmoid function defined as follows:

FastTanh 
Fast implementation of the hyperbolic tangent function, which is defined
as follows:
exp(x) function, instead of using
standard Math.exp method. 
Gaussian 
Implements the gaussian function defined as:

Identity 
Implements the identity function:

Linear 
The linear function implementation.

Sigmoid 
Implements a sigmoid function defined as follows:

Tanh 
Implements the hyperbolic tangent.

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