autocorrelation Definition
the correlation of a signal with a delayed copy of itself as a function of the delay.
Using autocorrelation: Examples
Take a moment to familiarize yourself with how "autocorrelation" can be used in various situations through the following examples!
Example
Autocorrelation is used in signal processing to detect repeating patterns.
Example
The autocorrelation function is often used in time series analysis.
Example
A high autocorrelation indicates a strong relationship between a signal and its past values.
Summary: autocorrelation in Brief
'Autocorrelation' [ˌɔːtəʊˌkɒrəˈleɪʃən] refers to the correlation of a signal with a delayed copy of itself as a function of the delay. It is commonly used in signal processing and time series analysis to detect repeating patterns and relationships between a signal and its past values.