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Area Chart Node

The Area Chart Node visualizes quantitative data over time or categories, filling the area below the line to emphasize volume.

Overview​

Users must select columns for the X and Y axes. The area under the line is filled, making it easy to see cumulative values.

Key Features​

  • Volume emphasis: Highlights the magnitude of values.
  • Multiple series: Compare several categories or groups.
  • Dashboard integration: Add to dashboards for visual impact.

Required Data​

  • xColumn: The X axis (typically time or ordered category).
  • yColumns: Array of Y axis columns.

How it works​

  1. Add the Area Chart Node to your workflow.
  2. Connect your dataset.
  3. Select the X and Y columns.
  4. The node renders an area chart.

Use Cases​

  • Cumulative totals: Show running totals over time.
  • Comparing groups: Visualize differences between series.
  • Resource usage: Track consumption or production.

Benefits​

  • Emphasizes volume and totals.
  • Supports multiple series.
  • Ideal for cumulative data.