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XLeratorDB/engineering Online Documentation

SQL Server ERF function


 
Updated: 27 August 2010
Use ERF function to calculate the error function. The error function is defined by:
 ERF
Syntax
SELECT [wctEngineering].[wct].[ERF] (
   <@z, float,>)
Arguments
@z
is the value at which to evaluate the function. @z 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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