How do I calculate a rolling average? - PortentExplore further
2009-5-4u2002·u2002Most uses of moving/rolling averages are applied to time series data, say a series of daily sales. A 7 period moving/rolling window of 7 data points can be used to 'smooth' out regular daily fluctuations, such as low sales mid-week and high sales Fri and Sat. The 7 period rolling average would be plotted in the mid-week slot, starting at ...
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