From help-request at octave dot org Sun Feb  6 10:37:45 2005
Subject: subsums
From: Gorazd Brumen <brumen at hispeed dot ch>
To: help at octave dot org
Date: Sun, 06 Feb 2005 17:42:24 +0100

Hi,

How do you form a vector of subsums of a certain vector without the for 
loop?
Example:
Let x = [1 2 3 4 5 6 7 8 9 10]
I want to get a vector that would have as entries
sum([1 2 3 4 5]) and sum ([6 7 8 9 10])?

Or is the solution with the for loop not slower?

Thanks,
g.


-- 
Gorazd Brumen
Mail: brumen at isb dot unizh dot ch
WWW: http://valjhun.fmf.uni-lj.si/~brumen
PGP: Key at http://pgp.mit.edu, ID BCC93240



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