Description: Time series data analysis refers to the study of data that varies over time, allowing for the identification of trends, patterns, and behaviors in time series. This type of analysis is fundamental in various disciplines as it provides a deeper understanding of how data evolves and relates to time. The main characteristics of time series data analysis include the ability to handle sequential data, the identification of seasonality and cycles, as well as the detection of anomalies. Additionally, statistical techniques and machine learning algorithms are used to model and predict future behaviors based on historical data. The relevance of time series data analysis lies in its application in informed decision-making, process optimization, and strategic planning improvement across different sectors such as economics, finance, healthcare, marketing, and engineering. In summary, time series data analysis is a powerful tool that enables organizations and researchers to extract valuable insights from data that changes over time, thus facilitating the understanding of complex phenomena and the anticipation of future events.