In the analysis of data, a correlogram is a chart of correlation statistics. For example, in time series analysis, a plot of the sample autocorrelations r h {\displaystyle r_{h}} versus h {\displaystyle h\,} (the time lags) is an autocorrelogram.
In the analysis of data, a correlogram is a chart of correlation statistics. For example, in time series analysis, a plot of the sample autocorrelations r h {\displaystyle r_{h}} versus h {\displaystyle h\,} (the time lags) is an autocorrelogram.
Source: Wikipedia "Correlogram" · CC BY-SA 4.0
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