system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
What is time series data?


assistant
Time series data are the data that reflect a change of a signal or variable over the time. While static data represent a snapshot of a current state, time series data show how a sifnal or variable was evolving over time.