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clVector.StdDev Method (double, double, integer, integer)
clVector Record | clVector Members | clMtxExpr Namespace | StdDev Method
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Returns the standard deviation of calling object elements [Index]..[Index+Len-1].

Pascal
function StdDev(aSum: double; aSumSqr: double; Index: integer; Len: integer): double; overload;
Description

The sum and the sum of squares of the coresponding elements must be passed as parameters. An exception is raised if calling object Complex property is true or if array borders are overrun/underrun.

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