Provides access to members used for reporting frequency statistics.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Description
IFrequencyStatistics is used to return information about your data values that is similar to an equal-interval histogram. You can use ComputeAutoFrequencyIntervals to let the system choose a suitable data interval, or set it manually with the FrequencyIntervalCount property. Retrieve the frequency values with FrequencyClassCount, which uses a zero-based index.
You can QI to IFrequencyStatistics after calling IDataStatistics::Statistics as long as IDataStatistics::SimpleStats is False.
Members
| Description | ||
|---|---|---|
 |
ComputeAutoFrequencyIntervals | Computes a suitable frequency interval count for the number of values. |
 |
FrequencyClassCount | The frequency class count at a given interval index. |
 |
FrequencyIntervalCount | The frequency interval count. |
|
FrequencyIntervalSize | The size (range) of each frequency interval. |
CoClasses that implement IFrequencyStatistics
| CoClasses and Classes | Description |
|---|---|
| BaseStatistics | Base statistics class for generating and reporting statistics. |