Time series
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In mathematics, a time series is a series of data points indexed (or listed or graphed) in time order. Most commonly, a time series is a sequence taken at successive equally spaced points in time. Thus it is a sequence of discrete-time data. Examples of time series are heights of ocean tides, counts of sunspots, and the daily closing value of the Dow Jones Industrial Average.
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See also
- Anomaly time series
- Chirp
- Decomposition of time series
- Detrended fluctuation analysis
- Digital signal processing
- Distributed lag
- Estimation theory
- Forecasting
- Hurst exponent
- Monte Carlo method
- Panel analysis
- Random walk
- Scaled correlation
- Seasonal adjustment
- Sequence analysis
- Signal processing
- Time series database (TSDB)
- Trend estimation
- Unevenly spaced time series
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