Choosing the right way to visualize your data makes the difference between telling a clear, compelling story or creating cognitive overload. Here's how to pick. Data is best understood when ...

A treemap is a visualization tool that displays hierarchical data as a set of nested rectangles. Each level of the hierarchy is represented by a layer of rectangles, where each rectangle’s size is ...

Treemaps are a form of space-filling visualization, which means that they use the entire available area of the graphic to display the data. Each rectangle in a treemap represents a data point or a ...

Just as Excel can perform basic data analysis functions, it has a surprising number of data visualization tools ... of six new chart types including treemap, sunburst and waterfall, while Excel ...

To let medical staffs, even patients and users, absorb and understand information quickly, data visualization converts information to graphic style. However, some treemap algorithms are not suitable ...

Abstract: Many information visualization ... data. However, it is noticeable that time dimension is underused in most techniques and tools, used only as an aid in the search for patterns and answers.