StDev Class Reference

Inheritance diagram for StDev:

Collaboration diagram for StDev:

Public Member Functions
_.Library.Double	GetResult (_.Library.Status pStatus)
	Returns the variance of the values processed. More...
Public Member Functions inherited from aggregate
_.Library.Status	ProcessValue (_.Library.Double pValue)
	ProcessValue is called sequentially on each value in a target set. More...
Public Member Functions inherited from RegisteredObject
_.Library.Status	OnAddToSaveSet (_.Library.Integer depth, _.Library.Integer insert, _.Library.Integer callcount)
	This callback method is invoked when the current object is added to the SaveSet,. More...
_.Library.Status	OnClose ()
	This callback method is invoked by the <METHOD>Close</METHOD> method to. More...
_.Library.Status	OnConstructClone (_.Library.RegisteredObject object, _.Library.Boolean deep, _.Library.String cloned)
	This callback method is invoked by the <METHOD>ConstructClone</METHOD> method to. More...
_.Library.Status	OnNew ()
	This callback method is invoked by the <METHOD>New</METHOD> method to. More...
_.Library.Status	OnValidateObject ()
	This callback method is invoked by the <METHOD>ValidateObject</METHOD> method to. More...

Additional Inherited Members
Public Attributes inherited from aggregate
	Count
	Keeps a running count of values processed. More...
	data
	Array of processed values. More...
Static Public Attributes inherited from RegisteredObject
	CAPTION = None
	Optional name used by the Form Wizard for a class when generating forms. More...
	JAVATYPE = None
	The Java type to be used when exported.
	PROPERTYVALIDATION = None
	This parameter controls the default validation behavior for the object. More...

Member Function Documentation

GetResult()

_.Library.Double GetResult

(

_.Library.Status

pStatus

)

Returns the variance of the values processed.

Note we divide by n-1 since this is unbiased variance

Reimplemented from aggregate.