Moving average / smoothing data
- To: mathgroup at smc.vnet.net
- Subject: [mg64063] Moving average / smoothing data
- From: "Lea Rebanks" <lrebanks at netvigator.com>
- Date: Sun, 29 Jan 2006 23:10:18 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Hi All,
Given the following function & subsequent plot.
tt={1.5*Sin[x]+0.5*Sin[20*x],1.5*Sin[x]};
pp=Plot[Evaluate[tt],{x,0,20}];
I am trying to get the best smoothing / moving average function closest
to the underlying 1.5*sin[x]
Has anyone got any suggestions? Please show coding in reply so I can
plot & see result.
I have similar noise on exponential data, so hopefully
the moving average you recommend will work on that too.
Many thanks for your attention.
Lea Rebanks...
PS I am using version 5.1
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