Tree diagrams are an example of a hierarchical visualization that shows how larger groups encompass sets of smaller groups. Network: Network visualizations show how data sets are related to one ...

R is an open-source programming language and environment with powerful and extensive features for data analysis, data visualization ... of R to both research and teaching by presenting two examples of ...

Yet many scientists lack the tools and training to create great data visualization ... For example, in print it is hard to locate the bacterium Streptococcus pneumoniae on the 2006 'Tree ...