Saxon Documentation

Full Contents

About Saxon

Changes in this Release

Licensing

Using XSLT 2.0

Using XQuery

Handling Source Documents

XML Schema Processing

XPath API for Java

Saxon on .NET

Extensibility

Saxon Extensions

Sample Saxon Applications

The Saxon SQL Extension

XSLT Elements

XPath 2.0 Expression Syntax

Function Library

Standards Conformance

fn:avg

fn:avg(anyAtomicType* $srcval) → anyAtomicType?

Function signature

$srcval	xs:anyAtomicType *
Result	xs:anyAtomicType ?

Returns the average of a set of numbers or durations

XPath 2.0 Specification

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