Thread: Spectral Plot: A question on identified frequency

Greetings,

I elaborate on my question using an example.

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.

Best regards,
wirefree

Greetings,

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)

More information is available here.

My query, nevertheless, remains the same:

What in the given dataset is occurring at the identified frequency?

Would greatly appreciate guidance.

Best regards,
wirefree