] Treemap is a space-constrained visualization of ] hierarchical structures. It is very effective in showing ] attributes of leaf nodes using size and color coding. ] Treemap enables users to compare nodes and sub-trees even ] at varying depth in the tree, and help them spot patterns ] and exceptions. A very interesting way to visualize a large amount of data on screen at one time. Smarrtmoney.com has a realtime interactive graph of the stock market using this technology, but its a premium feature. Treemap: Home page |