What does it mean that this dataset has a dominant frequency of 0.3, as indicated by it's spectral plot in this diagram? In other words, I suppose what I am asking is, what in the given dataset is occurring at the identified frequency?
Look forward to a prompt response.
Oct 19th 2010, 11:29 AM
What is a Spectral Plot?
Further to my query above, for which I continue to seek a response, I have obtained the following definition of Spectral Plot:
The spectral plot is formed by:
> Vertical axis: Smoothed variance (power)
> Horizontal axis: Frequency (cycles per observation)