Cutting the tree
Remember from the video that cutree() is the R function that cuts a hierarchical model. The h and k arguments to cutree() allow you to cut the tree based on a certain height h or a certain number of clusters k.
In this exercise, you will use cutree() to cut the hierarchical model you created earlier based on each of these two criteria.
Diese Übung ist Teil des Kurses
Unsupervised Learning in R
Anleitung zur Übung
The hclust.out model you created earlier is available in your workspace.
- Cut the
hclust.outmodel at height 7. - Cut the
hclust.outmodel to create 3 clusters.
Interaktive Übung
Versuche dich an dieser Übung, indem du diesen Beispielcode vervollständigst.
# Cut by height
# Cut by number of clusters