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Re: counting average value


here is a clunky way of doing it

<?xml version="1.0"?>
<xsl:stylesheet version="1.0" 
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>

        <xsl:output method="html" encoding="iso-8859-1" indent="yes" /> 
<xsl:template match="Document">
<html>

<xsl:variable name="sum" select="sum(//arvosana)"/>
<xsl:variable name="count" select="count(//arvosana)"/>

<xsl:value-of select="$sum div $count"/>
</html>
</xsl:template>
</xsl:stylesheet>

there are many other methods, including using extension functions etc.

cheers, jim fuller

----- Original Message ----- 
From: <Jarkko.Moilanen@uta.fi>
To: <xsl-list@lists.mulberrytech.com>
Sent: Wednesday, June 19, 2002 10:15 AM
Subject: [xsl] counting average value


> Hi!
> 
> I am jammed in the situation where I should count average value of 
> given numbers. Please help...
> 
> 
> XSL file:
> 
> <xsl:stylesheet version="1.0" 
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
> 
>         <xsl:output method="html" encoding="iso-8859-1" indent="yes" /> 
> <xsl:template match="Document">
> <html>
> <xsl:for-each select="Kurssi/Arvosanat"> 
> <p>Yhteensa = <xsl:value-of select="sum(//arvosana)"/></p>
> </xsl:for-each>
> </html>
> </xsl:template>
> </xsl:stylesheet>
> 
> 
> XML -file:
> <?xml version="1.0"  encoding="ISO-8859-1" standalone="yes"?>
> <Document nimi="keskiarvot">
> 
> <Kurssi nimi="P1.1">
>     <Arvosanat>
> <arvosana>2</arvosana>
> <arvosana>2</arvosana>
> <arvosana>2</arvosana>
> <arvosana>1</arvosana>
> <arvosana>1</arvosana>
> </Arvosanat>
> </Kurssi>
> 
> </Document>
> 
> 
> ******************************************************************
> Jarkko Moilanen         *You are wise, witty, and wonderful,     *
> Researcher/ ITCM        *but you spend too much time             *
> jm60697@uta.fi          *reading this sort of trash.             *
> www.uta.fi/~jm60697     *                                        *
> GSM: +358 50 3766 927   *                                        *
> ******************************************************************
> * ITCM | Information Technology and Crisis Management            *
> * http://www.itcm.org                                            *
> ******************************************************************
> 
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