Types of Charts

These lecture note slides walk through various charting options at your disposal. The slide collection also includes some working examples to show how one dataset can be visualized with many different charts. Take note of which charts are associated with each data type. Some are quite creative.

Conventional visualizations

Heat map & Bubble plot

Conventional visualizations

Heat map

  • Works very well when there are natural semantics
  • Color mapping can be problematic 
    • grayscale usually fine 
  • Can be unintuitive

Heat map


Bubble plot 

  • Can be very intuitive
  • Size is not perfectly quantitative

Bubble plot


Trellis plots

Trellis plots