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SIGMOID

 

Syntax: @SIGMOID(X)

X = a numeric value

@SIGMOID returns the value of the sigmoid function. The result is between 0 and 1. The function is given by:

displaymath16339

Examples:

@SIGMOID(1) = 0.26894142

@SIGMOID(D14) = .5, where D14 = 0

@SIGMOID(T5) = 1.026188e-10, where T5 = 23.


next up previous contents index
Next: SIN Up: A Function Reference Previous: SECOND

NExS User's Guide, Version 1.4.5
Grey Trout Software
11 April 1999