Sigmoid function

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Sigmoid function
Sigmoid function
Sigmoid function
Calculates the sigmoid function sa(x).
Derivative Sigmoid function
Derivative Sigmoid function
Derivative Sigmoid function
Calculates the derivative sigmoid function s'a(x).
Second Derivative Sigmoid function
Second Derivative Sigmoid function
Second Derivative Sigmoid function
Calculates the second derivative sigmoid function s''a(x).
Sigmoid function (chart)
Sigmoid function (chart)
Sigmoid function (chart)
Calculates a table of the sigmoid functions (sa(x), s'a(x) and s''a(x)) and draws the chart.