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Trend Lines Chart Node

The Trend Lines Chart Node visualizes trends in data over time or across categories, helping to identify patterns and relationships.

Overview​

This node requires the user to select a time or category column (X axis) and one or more value columns (Y axis). Trend lines are drawn to represent the progression or correlation of values.

Key Features​

  • Trend visualization: Identify patterns and relationships in data.
  • Multiple value columns: Compare trends across different datasets.
  • Customizable styles: Supports linear, polynomial, and other regression types.
  • Dashboard ready: Integrates with dashboards for interactive exploration.

Required Data​

  • xColumn: The time or category column.
  • yColumns: Array of value columns.
  • regressionType (optional): Type of trend line (e.g., linear, polynomial).
  • log, movingAvg, to100: Additional display options.

How it works​

  1. Add the Trend Lines Chart Node to your workflow.
  2. Connect your dataset.
  3. Select the time or category column and value columns.
  4. Configure regression type and display options as needed.
  5. The node renders trend lines.

Use Cases​

  • Sales growth: Track sales trends over time.
  • Temperature analysis: Visualize temperature changes across seasons.
  • Stock performance: Analyze stock price trends over months or years.

Benefits​

  • Clear visualization of data trends.
  • Flexible configuration for different regression types.
  • Handles large datasets efficiently.