Time Series Analysis (CUSUM)
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Description
This article describes a method for preparing a Cumulative Sum (CUSUM) control chart.[1][2]
Model theory
Excel
The CUSUM control chart may be invoked from the Excel formula bar with the following function calls:
=mdTimeSeries_CUSUM(TimeSeriesData as Range, T as Double, Optional k as Double = 0)
Invoking the function with no arguments will print Help text associated with the model, including a link to this page.