Re: [xsl] subtracting sums from different groups

["Joris Gillis" <roac@xxxxxxxxxx>]

Tempore 23:56:16, die 01/09/2005 AD, hinc in  
xsl-list@xxxxxxxxxxxxxxxxxxxxxx scripsit <dmitrik@xxxxxxxxxxxxxx>:

> The goal is to subtract version 1 from version 2 for each value which is  
> summed.
Hi,

Can you not just substract the sums to obtain the results?
<xsl:value-of select="sum(port[version=1]) - sum(port[version=2])"/>

I don't really understand why you would use a 'for-each' to calculate a  
sum.

regards,
--
Joris Gillis (http://www.ticalc.org/cgi-bin/acct-view.cgi?userid=38041)
Vincit omnia simplicitas
Keep it simple