Hi,
how calculate sum(x*y) ??
IF i try use sum() it say that need only node-list as argument....
I have xml
<root>
<data>
<x>2</x>
<y>3</y>
</data>
<data>
<x>5</x>
<y>6</y>
</data>
.....
<root>
Write a recursive template, that goes through all the data elements, summing
the multiplication result to previous result sum, i.e.
template name=sum
param name=node-set
param name=sum
if count($node-set') = 0
then
value-of select=$sum
else
call-template name=sum
with-param name=node-set select=$node-set[not(position() = 1)]
with-param name=sum select=$sum + $node-set[1]/x * $node-set[1]/y
Dimitri probably has some suitable function for the job, see
[http://fxsl.sourceforge.net/].
Cheers,
Jarno - Grendel: Human Saviour
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list