Login     Register

        Contact Us     Search

XLeratorDB/statistics Documentation

SQL Server KS upper cumulative distribution function


KSQINV

Updated: 29 June 2012


Use KSQINV to calculate the inverse of the complementary Kolmogorov-Smirnov (KS) cumulative distribution function, Qks = 1 - Pks. The equation for the cumulative distribution function is:

SQL Server analytic function KSQINV
 
Syntax
SELECT [wctStatistics].[wct].[KSQINV] (
   <@Q, float,>)
Arguments
@Q
is the value at which to evaluate the function. @Q is an expression of type float or of a type that can be implicitly converted to float
Return Types
Float
Remarks
·         Qz must greater than zero and less than or equal to one
·         Qks(0) = 1
·         Qks(8) = 0
Examples
SELECT wct.KSQINV(0.269999671677355) as KSQINV
This produces the following result.
                KSQINV
----------------------
                     1
 


Copyright 2008-2017 Westclintech LLC         Privacy Policy        Terms of Service