Adding netdiffuseR package

README.md

@@ -377,6 +377,7 @@ Angle Regression
 * [igraph <img class="emoji" alt="heart" src="https://awesome-r.com/heart.png" height="20" align="absmiddle" width="20">](http://igraph.org/r/) - A collection of network analysis tools.
 * [network](https://cran.r-project.org/web/packages/network/index.html) - Basic tools to manipulate relational data in R.
 * [sna](https://cran.r-project.org/web/packages/sna/index.html) - Basic network measures and visualization tools.
+* [netdiffuseR](https://github.com/USCCANA/netdiffuseR) - Tools for Analysis of Network Diffusion.
 * [networkDynamic](https://cran.r-project.org/web/packages/networkDynamic/) - Support for dynamic, (inter)temporal networks.
 * [ndtv](https://cran.r-project.org/web/packages/ndtv/) - Tools to construct animated visualizations of dynamic network data in various formats.
 * [statnet](http://statnet.org/) - The project behind many R network analysis packages.