Unlike other Cartesian charts, a histogram input is not specified by X and Y coordinates. Instead, a single array of raw data values is specified in the Y ChartDataArray of each ChartDataSeries. Depending upon the IntervalCreationMethod selected, histogram input may also use the X ChartDataArray of a ChartDataSeries to specify interval boundaries.
The following table lists the Data Arrays and describes the effect each one has on Histogram charts.
| Property | Description |
|---|---|
| X | Holds the interval boundaries for histograms with XDataBoundaries as the IntervalCreationMethod. |
| Y | Holds the raw data values. |
| Y1 | No effect for Histogram charts. |
| Y2 | No effect for Histogram charts. |
| Y3 | No effect for Histogram charts. |
