k-Means Clustering and Hierarchical Clustering - Overview and Example in R (factoextra to visualize)
In this video, we'll go over the basics of clustering, and give an overview of two of the most popular clustering techniques: k-Means and Hierarchical Clustering. For Hierarchical Clustering, we go through an intuitive example of creating a dendrogram by clustering 5 different types of candies. Finally, we go over how to perform these techniques in R, and how to use the dendextend and factoextra packages in R to greatly improve cluster visualization.
The code and slides are available here: https://github.com/melissavanbussel/Y...