Charting type -- the rectangles in like a surface map
Anyone know what this type of charting is called? Where it's a rectangle filled with various rectangles, grouped into areas grouped by significance, and spaced according to what the "volume" type axis is?
I lost some links for visualization, but you might want to check out Tufte's works.
January 30th, 2008 2:56pm
SequoiaView calls it "squarified treemaps" or "cushion treemaps":
The University of Maryland also calls them treemaps: