How can I create tree maps for data visualization?

How can I create tree maps for data visualization?

You can create tree maps using various tools like Tableau, R, or Python libraries such as Plotly and Matplotlib.

What data should I use for a tree map?

Tree maps are great for hierarchical data. You can use data that has categories and subcategories, like sales data by region.

Can you show me an example of a tree map?

Sure! Imagine a tree map showing sales data: each rectangle represents a product category, sized by sales volume.

What are the best practices for designing tree maps?

Use contrasting colors for different categories, ensure labels are readable, and avoid cluttering the map with too many items.