On Jan 25, 2012, at 12:10 PM, yan wrote:
thanks petr,
what if I got 200 elements, so I have to write expand.grid(x1=1,
x2=1:2,
x3=1:3, x4=1:3, x5=1:3....x200=1:3))?
Perhaps same thing that will happen when those monks finish the Towers
of Hanoi?
2*3^198
[1] 5.902533e+94
--
David Winsemius, MD
West Hartford, CT
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