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Generate Chart

Wren AI automatically generates insightful charts to help visualize your data and uncover meaningful patterns.

Automatic Chart Generation​

When you ask a question, Wren AI analyzes your data and automatically generates the most appropriate chart type to visualize the results. Simply click the "Chart" tab to see the chart.

generate_chart

Wren AI can generate a wide variety of chart types based on your data and requirements. Here are some examples of what's possible:

Basic Charts​

Bar Charts​

Perfect for comparing quantities across categories. bar_chart

Other variations:

  • Grouped bar charts for comparing sub-categories grouped_bar_chart
  • Stacked bar charts for showing composition stacked_bar_chart
  • Horizontal bar charts for long category names horizontal_bar_chart

Line Charts​

Ideal for showing trends and changes over time. line_chart

Other variations:

  • Multi-line charts for comparing multiple trends multi_line_chart
  • Area charts for emphasizing volume area_chart
  • Step charts for discrete changes step_chart

Scatter Plots​

Great for showing correlations and relationships between variables. scatter_plot

Other variations:

  • Bubble charts for adding a third dimension bubble_chart

Pie Charts​

Useful for showing proportions of a whole. pie_chart

Other variations:

  • Exploded pie charts for emphasis exploded_pie_chart
  • Multiple pie charts for comparing multiple categories multiple_pie_chart

Advanced Visualizations​

Maps​

Perfect for geographical data visualization. map_chart

Mixed Charts​

Combine different chart types for richer insights. mixed_chart

Heat Maps​

Excellent for showing patterns and correlations in matrix data. heatmap_chart

Metrics & KPIs​

Display key performance indicators and important numbers. metrics_chart

info

Chart types are not limited to the above examples. Wren AI supports any visualization that can be created using Vega-Lite.

Check out Vega-Lite examples for more inspirations.

Adjusting the Chart​

You can adjust your chart using natural language. Simply describe the changes you want to make, and Wren AI will update the visualization accordingly.

Example 1: Style Changes​

You can modify the chart's appearance using natural language:

  • "Make the bars blue"
  • "Increase the font size"

Example 2: Data Visualization Enhancements​

Add more information to your chart:

  • "Add data labels above each point"

Example 3: Chart Type Transformations​

Transform your chart into a different visualization:

  • "Convert to a side-by-side bar chart with shared y-axis"
  • "Show this as a stacked area chart"
  • "Create a dual-axis chart with line and bar"
  • "Display as a heat map"

Regenerate Chart​

If you're not satisfied with the chart, you can regenerate it by clicking the "Regenerate" icon.

Restoring to Last Version​

If you're not satisfied with the changes, you can click the "Restore to last version" button at the bottom of the chart to revert to the previous state.

restore_to_last_version

Resetting the Chart​

If you want to start over, you can click the "Regenerate" button.

Saving the Chart​

You can save the chart by clicking the "More" icon. We support downloading the chart in PNG and SVG formats.

Pin to Dashboard​

You can pin the chart to your dashboard by clicking the "Pin to dashboard" button.