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class %ZEN.Report.Aggregate.PercentileRank extends %ZEN.Report.CustomAggregate

Aggregate for the percentile rank of a set of numerical data.

Property Inventory

Method Inventory


parameter NAMESPACE = http://www.intersystems.com/zen/report/definition;
Algorithm taken from Head First Statistics by Dawn Griffiths, page 99 XML namespace used for Zen Report definitions.
parameter XMLFORMAT = Literal;
If XMLFORMAT="Literal", then only support for literal format import and export is generated.
By setting this to 0, we disallow use of invalid attribute names in Zen Report XML documents.
parameter XMLIGNORENULL = 1;
Inherited description: XMLIGNORENULL allows the programmer to override the default XML handling of empty strings for properties of type %String. By default (XMLIGNORENULL = 0), empty strings in the XML input are stored as $c(0) and $c(0) is written to XML as an empty tag. A missing tag in the XML input is always stored as "" and "" is always output to XML as no tag.

If XMLIGNORENULL is set = 1, then both missing tags in the XML and empty strings are input as "", and both "" and $c(0) are output as empty tags (i.e. <tag></tag>).

If XMLIGNORENULL is set = "inputonly", then both missing tags in the XML and empty strings are input as "". Output of "" and $c(0) are for XMLIGNORENULL = 0: $c(0) is output as an empty tag (i.e. <tag></tag>) and "" is output as no tag.

If XMLIGNORENULL = "runtime" (runtime is not case sensitive), then the behavior of XMLIGNORENULL is determined by the format parameter of XMLExport, XMLImport and %XML.Reader.OpenFile. The default behavior for XMLIGNORENULL="runtime is the same as XMLIGNORENULL=0. Adding "ignorenull" to the format argument changes the behavior to that of XMLIGNORENULL=1. "ignorenull" shoud be separated by a comma from literal/encoded part of the format. Example values for format are "", ",ignorenull", "literal,ignorenull" and "encoded,ignorenull". Note that "inputonly" is equivalent to using ,ignorenull for XMLExport and not for %XML.Reader.
parameter XMLNAME = percentilerank;
Inherited description: This parameter provides the default XMLNAME for the class. If it is empty then the class name will be used to construct a default XML name. The default XMLNAME is used as the top level tag when exporting objects and the export context did not provide an XML container name.


property Count as %Integer [ InitialExpression = 0 ];
Number of values processed
Property methods: CountDisplayToLogical(), CountGet(), CountIsValid(), CountLogicalToDisplay(), CountNormalize(), CountSet(), CountXSDToLogical()
property RawValues [ MultiDimensional ];
Array of processed values
Property methods: RawValuesDisplayToLogical(), RawValuesGet(), RawValuesIsValid(), RawValuesLogicalToDisplay(), RawValuesLogicalToOdbc(), RawValuesNormalize(), RawValuesSet()
property value as %ZEN.Datatype.float;
Property methods: valueDisplayToLogical(), valueGet(), valueIsValid(), valueLogicalToDisplay(), valueLogicalToOdbc(), valueNormalize(), valueSet()


method GetResult() as %String
Returns the percentile rank. Returns 100% for an empty data set.
method ProcessValue(pValue As %Float) as %Status
Processes each new Values.

Inherited Members

Inherited Properties

Inherited Methods