Data Value Widget

A Data Value Widget is a representation that displays a single value. They provide a straightforward way to visualize data points.

To add a Data Value Widget in Resseract Lite follow these steps

1. In the menu on the left, select Data Value
2. Select the Data Key on which you want to plot this chart.
3. You can add either columns or expression on the widget
   • Select Value Column from the list. Data from these columns will be aggregated (SUM by default) and appear on the widget
   • (OR)
   • Add a expression. The output of this expression would be plotted on the widget

Note that only one column or one expression can be added on the same widget

For more details how to configure the widget please refer this page