Bar Chart

A bar chart is a visual representation of data using rectangular bars. Each bar's length corresponds to the quantity or value it represents, making it easy to compare different categories or data points visually.

To add a Bar Chart in Resseract Lite follow these steps

1. In the menu on the left, select Bar Chart
2. Select the Data Key on which you want to plot this chart.
3. Select Group By Axis (X) from the given list. This data will be grouped uniquely and appear on the X Axis
4. You can add either columns or expression on the Y Axis
   • Select Value Columns(s) from the list. Data from these columns will be aggregated and appear on the Y Axis
   • (OR)
   • Add a expression. The output of this expression would be plotted on Y Axis.

Note that multiple Value Columns can be added on the same bar graph, however, only one expression can be added on the same bar graph

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