Altair Apr 2026

# Create a bar chart with the average of column 'b' alt.Chart(data).mark_bar().encode( x='a', y='mean(b)' # Aggregation ) Use code with caution. Copied to clipboard 4. Customizing Your Visualization

You can refine your plot by adding titles, changing colors, and adjusting axes using .properties() and alt.Axis() . altair

This guide focuses on the for data visualization. 1. Installation & Setup # Create a bar chart with the average of column 'b' alt

One of Altair's strongest features is the ability to create interactivity (like panning, zooming, and tooltips) by linking chart components. and tooltips) by linking chart components.