In my previous post, I built my first treemap using Amcharts. Today I built another treemap, this one is 3 levels deep. I am unsure about the presentation of the data in this manner, it may not actually be very useful. However, since I was able to successfully explore building a multi-level treemap using the Amcharts demo I will call it a success.
In this example, I was able to get the level 1 labels to appear, which I was not able to figure out yesterday.
Source: University System of Maryland, IRIS