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CStats:AlphaClipMean and CStats:AlphaClipMeanSdev The AlphaClipMean method computes the mean value after rejecting the nHigh highest and nLow lowest values from the sample. Syntax
RemarksThe calculated statistic excludes a specified number of lowest and highest values from the sample. The parameters n and m are known as "alpha" values. In comparison, the MinMaxClippedMean method uses alpha values of 1,1. For example, if nLow=10 andnHigh=20 , then the 10 lowest and 20 highest values in the sample are rejected from the mean value calculation. When a CPlotView is passed, the only the current CPlot is processed. This method uses the same algorithm as the AlphaClip method of the CImCombine class. ExampleSuppose a CImage named I and a CRect named R exist. The following script returns the alpha-clipped mean value inside a rectangle on the image:
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