Marc Schwartz wrote:

On Fri, 2004-11-19 at 16:44 -0600, hadley wickham wrote:


Perhaps I'm missing something, but isn't the maximum of the cumulative
sum simply the last value, ie. sum(x)?

Hadley




Indeed!

And...going back to Sean's original post he did write:

"I just need max(Y)."

Thus, a whole group of us (independently) managed to over-engineer the


Please, Please, please, ... was it ever said that the numbers was only positive?

Kjetil

solution.

Presuming of course, that Sean does not require the entire cumulative
sum vector for other purposes.

I wonder what that says about human cognition....

Thanks,

Marc
<Cleaning his bi-focals...>

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--

Kjetil Halvorsen.

Peace is the most effective weapon of mass construction.
              --  Mahdi Elmandjra

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