best cumulative sum

Colin J. Williams cjw at sympatico.ca
Mon Nov 21 18:31:06 CET 2005


David Isaac wrote:
> <bonono at gmail.com> wrote in message
> news:1132553397.042444.147660 at g44g2000cwa.googlegroups.com...
> 
>>He seems to want scanl
> 
> 
> Yes.  But it's not in Python, right?
> (I know about Keller's version.)
> 
> Robert Kern wrote:
> 
>>Define better. More accurate? Less code?
> 
> 
> Good point.
> As Bonono (?) suggested: I'd most like a solution that
> relies on a built-in to give me both of those.
> (Pretty is good too.)  Like SciPy's cumsum.
> 
> Thanks,
> Alan Isaac
> 
> 
Doesn't numarray handle this?

Colin W.



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