I haven't seen a reply, so I will comment even though I've never used
coherency / coherence nor spectrum. RSiteSearch(coherence)
produced 13 hits, the third of which looked like it might be relevant to
your question
(http://finzi.psych.upenn.edu/R/Rhelp02a/archive/37640.html).
Spencer Graves wrote:
I haven't seen a reply, so I will comment even though I've never used
coherency / coherence nor spectrum. RSiteSearch(coherence)
produced 13 hits, the third of which looked like it might be relevant to
your question
Thanks for the information. I tried to use coherency to look at
correlations of two time series at different time scales. More
specifically, on what time scale, my model predictions are more coherent
with the observed values.
Ling
Spencer Graves wrote:
I haven't seen a reply, so I
Hi All,
I have two time series, each has length 354. I tried to calculate the
coherency^2 between them, but the value I got is always 1. On a website,
it says: Note that if the ensemble averaging were to be omitted, the
coherency (squared) would be 1, independent of the data. Does any of