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Function documentationAggregate Statistics Locate this document in the navigation structure

 

This action is used to return statistical information for a set of values. An XPath expression, or a path to a specific set of values in an XML document, must be defined to identify the values for the statistics calculation.

Features

The properties for this action are listed in the following table:

Property

Data Type

Access

Use

Min

String

In and out

Identifies the minimum value in the data set that is specified by the ValueSource parameter.

Max

String

In and out

Identifies the maximum value in the data set that is specified by the ValueSource parameter.

Average

String

In and out

Identifies the average value of the data set that is specified by the ValueSource parameter.

StdDev

String

In and out

Identifies the standard deviation value of the data set that is specified by the ValueSource parameter.

Count

String

In and out

Specifies the number of values in the data set that are used to determine the calculated value.

Total

String

In and out

Specifies the sum of the values contained in the data set which were specified by the ValueSource parameter.

ValueSource

String

In and out

Specifies the XPath expression to the value for which the statistical calculations are performed.

Success

Boolean

Out

Indicates whether the action succeeded or failed. If it failed, errors are displayed in the server trace log.