XYSeries.AggregateFunction Property
Gets or sets the function that is used to aggregate series points.
Namespace: DevExpress.Xpf.Charts
Assembly: DevExpress.Xpf.Charts.v24.1.dll
NuGet Package: DevExpress.Wpf.Charts
Declaration
Property Value
| Type | Description |
|---|---|
| SeriesAggregateFunction | The aggregate function type. |
Available values:
| Name | Description |
|---|---|
| Default | The aggregate function is specified by the AggregateFunction property of the appropriate axis scale options. |
| None | The aggregate function is not applied. |
| Average | Aggregates data by calculating the average value for a selected numeric or date-time interval. |
| Sum | Aggregates data by calculating the sum for a selected numeric or date-time interval. |
| Minimum | Aggregates data by calculating the minimum value for a selected numeric or date-time interval. |
| Maximum | Aggregates data by calculating the maximum value for a selected numeric or date-time interval. |
| Count | Aggregates data by calculating the number of non-null values for a selected numeric or date-time interval. |
| Histogram | Aggregates data by calculating the number of all points for a selected numeric or date-time interval. |
| Financial | Aggregates financial data for a selected interval into a single open-high-low-close data point, as follows. The Open value of the aggregated point is the Open value of the first aggregated point, the High value - the maximum High value of aggregated points, the Low value - the minimum Low value of aggregated points, and the Close value - the Close value of the last aggregated point. |
| Custom | Aggregates data using the custom CustomAggregateFunction calculator. |