Updated: 01 March 2009
Use wct.ERF function to calculate the error function. The error function is defined by:
Syntax
SELECT [wctEngineering].[wct].[ERF] (
<@z, float,>)
Arguments
@z
is the value at which to evaluate the function. @x is an expression of type float or of a type that can be implicitly converted to float.
Return Types
float
Examples
select wct.ERF(.75)
This produces the following result
----------------------
0.711155633653513
(1 row(s) affected)
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