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Provides access to members used for reporting statistics.
IStatisticsResults is implemented by the BaseStatistics object and also by the histogram
objects (see esriCartoUI). Its use is straightforward, the only point to note is for the StandardDeviation property�if your data is a sample of the real data, you should indicate so with IGenerateStatistics::Sample before calling StandardDeviation.
Name | Description | |
---|---|---|
Count | The count of the values. | |
Maximum | The maximum value. | |
Mean | The arithmetic mean. | |
Minimum | The minimum value. | |
StandardDeviation | The standard deviation, based on sample flag. | |
Sum | The sum of the values. |
Classes | Description |
---|---|
BaseStatistics | Base statistics class for generating and reporting statistics. |
BasicTableHistogram (esriCarto) | A histogram data structure that is created from table data. Use this to pass data to a classification object. |
DataHistogram (esriCartoUI) | A histogram data structure that is created from data values. Use this to pass data to a classification object. |
ServerStatisticsResults (esriServer) | The ServerStatisticsResults object which returns a set of statistics, such as count, min, max, mean, for a single time period. |
TableHistogram (esriCartoUI) | A histogram data structure that is created from table data. Use this to pass data to a classification object. |
TinHistogram (esriArcMapUI) | TIN histogram of data values. |