[xml] encoding floats

[Jeff Abrahamson <jeff purple com>]

I'm not grokking a detail about libxml:

I want to store matrices, so I want to encode two ints (the
dimensions) and a whole bunch of doubles (the elements of the
matrices).

It's not clear to me how to encode the numbers except to sprintf and
sscanf them, which seems kludgy.

Can someone point me in the right direction?

Thanks.

-- 
 Jeff

 Jeff Abrahamson  <http://www.purple.com/jeff/>
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