Roger,
> > Is there in Root an implementation of a function to find the union (as in set
> > theory) of a number of arrays? I grepped thro' the tutorials without
> > success.
see the STL algorithm set_union:
http://www.sgi.com/tech/stl/set_union.html
Costas
-- Dr. Constantinos Andreopoulos, CCLRC - Rutherford Lab. http://hepunx.rl.ac.uk/~candreop/Received on Tue Jul 04 2006 - 13:01:53 MEST
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