Rescaled Range - Calculation

Calculation

The Rescaled Range is calculated for a time series, as follows:
  1. Calculate the mean
  2. Create a mean adjusted series
  3. Calculate the cumulative deviate series Z;
  4. Create a range series R;
  5. Create a standard deviation series S;
    Where u is the mean for the time series values
  6. Calculate the rescaled range series (R/S)

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