StatTools : Exponentially Weighted Moving Average Program

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Related Links:
Quality Statistics Explained Page
Exponentially Weighted Moving Average Explanation Page

Program References

Data is a single column of values
Mean and Standard Deviation are those expected when in control
Weighting Factor λ is the weight for each data value (range :0 to 1)
Dot diameter is diameter of dot for original data. Use 0 for no displaying original data

Mean Value (in control)
Standard Deviation (in control)
Weighting Factior λ
Dot Diameter

MacroPlot Code