Running the Analysis

To run the Spectral Plots procedure:

  1. From the menus choose:

    Analyze > Forecasting > Spectral Analysis...

    Figure 1. Spectral Plots dialog box
    Spectral Plots dialog box
  2. Select Sales of Men's Clothing and move it into the Variables list.
  3. Select Spectral density in the Plot group.
  4. Click OK.

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