# 29 Interactive Visualization

Interpreting complicated networks can be difficult if the number of nodes and/or edges are large, due in large part due to the way we project network structure onto 2-dimensional spaces. While publication-quality graphics are needed in the end, interpretation can be aided by plotting networks in a dynamic context. Here we look at a Population Graph constructed using the Araptus attenuatus genetic data set.

## 29.1 Procedure

First, we need to load in the proper libraries. Each of the libraries are needed for:

• gstudio - Contains the A. attenuatus data set.
• popgraph - Performs the popgraph() analysis.
• networkD3 - Loads in the javascript D3 library and allows the interactive plot.