[R] noise in time series

[David Riano]

Hi!
I have two time series. Both measure the same thing and I would like 
to determine which one is noisier.
Would it be a good measure of the noise in each time series the 
absolute lag difference?
Is this a good measure? Any other measure I could use?

Thanks for help :)

David Riano
Center for Spatial Technologies and Remote Sensing (CSTARS)
University of California
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