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Vector Calculation Q [message #7823] Fri, 10 January 1997 00:00
handy is currently offline  handy
Messages: 4
Registered: November 1996
Junior Member
Hi,

I've got a puzzler I'd like to figure out. I want to do
sort of a "running integral on a vector, e.g. if I'm given

a = [1, 4, 2, 6, 3, 4, 2, 6]

Then I can easily do
for i=0, (size(a))(1)-1
b(i) = total(a(0:i)))

to get...

b = [1, 5, 7, 13, 16, 20, 22, 28]

...I'd like to do this with a vector instead of the loop.
Any ideas?

Thanks,

Brian
handy@gemini.oscs.montana.edu

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