Maria Cristina Mariani - Data Science in Theory and Practice

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Maria Cristina Mariani University of Texas, El Paso El Paso, United States

Osei Kofi Tweneboah Ramapo College of New Jersey Mahwah, United States

Maria Pia Beccar-Varela University of Texas, El Paso El Paso, United States

This first edition first published 2022

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Figure 4.1 Time series data of phase arrival times of an earthquake.

Figure 4.2 Time series data of financial returns corresponding to Bank of America (BAC) stock index.

Figure 4.3 Seasonal trend component.

Figure 4.4 Linear trend component. The horizontal axis is time , and the vertical axis is the time series . (a) Linear increasing trend. (b) Linear decreasing trend.

Figure 4.5 Nonlinear trend component. The horizontal axis is time and the vertical axis is the time series . (a) Nonlinear increasing trend. (b) Nonlinear decreasing trend.