# Perspective Charts

Perspective charts provide powerful interactive data visualization capabilities in Louie.AI. These charts are built on the Perspective library and offer a wide range of visualization options for exploring and analyzing your data.

## Key Features

- Interactive filtering and sorting
- Multiple chart types (bar, line, area, heatmap, etc.)
- Customizable expressions for data aggregation
- Group by and split by functionality
- Real-time updates and cross-filtering

Perspective charts allow you to quickly switch between different visualization types while maintaining your data context, making it easy to explore your data from multiple angles.