08-05-2013, 04:37 PM
Advance Digital Signal Processing
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The cross correlation can be used to determine the degree that two series are related or correlated.
When the two signals are calculated and cross correlated the result can be graphed and analyzed for
delay. The bounds that the cross correlation is calculated to will indicate how much correlation at
certain delays. If an area of interest is at the positive bound this shows a high correlation, if at the
lower bound this indicated no correlation. If below the lower bound this can indicate a negative
correlation.