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Questions and Answers
What is the value of the intercept in the regARIMA model Mdl?
What is the value of the intercept in the regARIMA model Mdl?
- 2
- 1
- 3 (correct)
- 4
What is the number of observations in the sample?
What is the number of observations in the sample?
- 200
- 250
- 100
- 150 (correct)
What is the purpose of the rng(1) function in the code?
What is the purpose of the rng(1) function in the code?
- To simulate the Gaussian predictor series
- To plot the response series
- To generate random numbers
- To set the seed for reproducibility (correct)
What is the number of Gaussian predictor series simulated?
What is the number of Gaussian predictor series simulated?
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What is the function used to simulate the response series?
What is the function used to simulate the response series?
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What is the purpose of the autocorr function?
What is the purpose of the autocorr function?
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What is the type of signals that the example focuses on?
What is the type of signals that the example focuses on?
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What is the alternative analysis tool for non-stationary signals?
What is the alternative analysis tool for non-stationary signals?
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What is the function used to estimate the power spectral density?
What is the function used to estimate the power spectral density?
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What is the purpose of the fft function in the example?
What is the purpose of the fft function in the example?
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