Question: 10. Melbourne temperatures (Melbmax.txt from the Exercises folder): Develop smoothed periodograms for the Melbourne daily temperature data. What is the correct dominant frequency? Which smoothing

10. Melbourne temperatures (“Melbmax.txt” from the Exercises folder):

Develop smoothed periodograms for the Melbourne daily temperature data.

What is the correct dominant frequency? Which smoothing method (spans, smooth.spline, lowess) produces the best estimate of the correct dominant frequency?

Comment on the graphs.

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