time serie -> sum inside a loop
- To: mathgroup at smc.vnet.net
- Subject: [mg46100] time serie -> sum inside a loop
- From: "paolo" <tarpanelli at libero.it>
- Date: Fri, 6 Feb 2004 04:15:22 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Given a time serie
a:= {a[[1]],a[[2]],a[[3]],...,a[[n]]}
how can i solve this loop with mathematica?
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Y[[i]]:=Sum_(for k=1 to i) [a[[k]]-mu]
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where mu is the mean of time serie a.
thanks
Paolo Tarpanelli
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