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Parliament Node (derivate of pie)

The Pie Chart Node visualizes proportions of a whole using slices of a circle. It is ideal for showing percentage or part-to-whole relationships.

Overview​

Users must select a category column and a value column. The node supports different pie types: standard pie, donut, and cigarette.

Key Features​

  • Proportional visualization: Shows how each category contributes to the total.
  • Pie, donut, and cigarette types: Choose the style that best fits your data.
  • Interactive slices: Hover to see details for each category.
  • Dashboard integration: Add to dashboards for quick insights.

Required Data​

  • categoryColumn: The column representing categories.
  • valueColumn: The column representing values.
  • pieType: Choose between 'pie', 'donut', or 'cigarette'.

How it works​

  1. Add the Pie Chart Node to your workflow.
  2. Connect your dataset.
  3. Select the category and value columns.
  4. Choose the pie type.
  5. The node renders a pie chart.

Use Cases​

  • Market share: Show how each product or brand contributes to total sales.
  • Budget allocation: Visualize spending by category.
  • Survey breakdowns: Display proportions of responses.

Benefits​

  • Easy-to-read part-to-whole visualization.
  • Multiple styles for different presentation needs.
  • Quick insights into categorical distributions.