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Re: Getting average

Subject: Re: Getting average
From: "Andrew Welch" <andrew.j.welch@xxxxxxxxx>
Date: Tue, 27 May 2008 22:18:32 +0100
Re:  Getting average
> <xsl:variable name="contemporaries" select="//person[@age=$age]"/>
> Sum their incomes:
> sum($contemporaries/group/@income)

That should probably be sum($contemporaries/parent::group/@income)

>> <cutomers>
>>        <group income=1000>
>>                <person age=10/>
>>                <person age=15/>
>>                <person age=30/>
>>        </group>
>>        <group income=2000>
>>                <person age=10/>
>>                <person age=40/>
>>        </group>
>>        <group income=5000>
>>                <person age=20/>
>>                <person age=20/>
>>        </group>
>> </customers>

Andrew Welch
Kernow: http://kernowforsaxon.sf.net/

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