Class Reference
IRIS for UNIX 2024.1.2
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  [USER] >  [%ZEN] >  [Report] >  [Aggregate] >  [StDevP]
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deprecatedclass %ZEN.Report.Aggregate.StDevP extends %ZEN.Report.CustomAggregate

Standard deviation ("whole population") Aggregate

Inventory

Parameters Properties Methods Queries Indices ForeignKeys Triggers
5 2


Summary

Properties
Count SUMX SUMX2 accumIf
class escape excelFormula excelName
excelNumberFormat expression field fields
filter format ignoreNLS name
postprocessResult preprocessValue runtimeMode type
uniqueId

Methods
%AddToSaveSet %ClassIsLatestVersion %ClassName %ConstructClone
%DispatchClassMethod %DispatchGetModified %DispatchGetProperty %DispatchMethod
%DispatchSetModified %DispatchSetMultidimProperty %DispatchSetProperty %Extends
%GetParameter %IsA %IsModified %New
%NormalizeObject %ObjectModified %OriginalNamespace %PackageName
%PostProcessValue %PreProcessValue %RemoveFromSaveSet %SerializeObject
%SetModified %ValidateObject GetResult ProcessValue
XMLDTD XMLExport XMLExportToStream XMLExportToString
XMLNew XMLSchema XMLSchemaNamespace XMLSchemaType
fieldIsValid nameIsValid


Properties

• property Count as %Integer [ InitialExpression = 0 ];
Number of values processed
• property SUMX as %Double [ InitialExpression = 0 ];
• property SUMX2 as %Double [ InitialExpression = 0 ];
• property postprocessResult as %ZEN.Datatype.boolean [ InitialExpression = 1 ];
• property preprocessValue as %ZEN.Datatype.boolean [ InitialExpression = 1 ];

Methods

• method GetResult() as %String
Returns the standard deviation - biased, works if sample is whole populations
• method ProcessValue(pValue As %Double) as %Status
ProcessValue is called sequentially on each record returned by the report query or queries.

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