Description Calculates the error function at x.
Syntax ans = Erff ( x )
Parameters ans (Double) The value of the error function at x.
x As Double The value used to calculate the error function.
Remarks This function calculates the error function of x. It is the indefinite integral of the Gauss function, and is defined as:
This function computes the error function to within a fractional accuracy of 1.2e-7.
See Also
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