> ## Documentation Index
> Fetch the complete documentation index at: https://bytebeam.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Bar Chart

The Bar Chart panel visualization enables you to represent categorical data graphically, particularly when you want to visualize data from a specific field across all devices in a fleet dashboard.

![](https://usercontent.clueso.io/1f4455e0-789e-4beb-8cd9-4dac96bc47e4/0da98d18-fcec-4c69-81b9-26c8b6d0e7ee/74c4ebcd-727f-48d5-8703-01e8212b0c43/images/2bea5e39-191d-4d48-867e-d302042b4a35.gif)

## Add Bar Chart Panel

<Steps>
  <Step title="Navigate to Dashboards">
    Go to the **Dashboards** tab, select the desired dashboard, and click on the **+ Panel** button to create a new panel.
  </Step>

  <Step title="Select Bar Chart Panel">
    Choose **Bar Chart Panel** from the list of available panels.
  </Step>

  <Step title="Configure General Settings">
    In the **General** tab:

    * **Title**: Add a title for the panel (optional).
    * **Stream**: Select the data stream to use.
    * **Group By Field**: Specify the column by which the data should be grouped (e.g., device ID or firmware version).
    * **Aggregated Field**: Select the column you want to visualize (e.g., range, timestamp).
    * **Select Aggregator**: Choose the aggregation method (e.g., average, sum, count).

    For instance, you can group data by firmware version to visualize the average range value across different firmware versions.
  </Step>

  <Step title="Customize View Settings">
    Switch to the **View** tab to adjust the graph settings:

    * **Custom Y-Axis Range**: Define a minimum and maximum range for the Y-axis to focus on specific data ranges.
  </Step>

  <Step title="Submit the Panel">
    Once all configurations and customizations are complete, click **Submit** to add the Bar Chart Panel to the dashboard.\
    The bar chart will now display the data grouped and aggregated based on the configured settings.
  </Step>
</Steps>