Displaying 1 result from an estimated 1 matches for "srndpchc".
2011 Sep 12
1
hclust and cutree: identifying branches as classes
Good afternoon,
After cuting a hierarchical tree using cutree(), how to check correspondances between classes and branches?
This is what we do:
srndpchc <- hclust(dist(srndpc$x[1:1000,1:3]),method="ward") #creation of hierarchical tree
plclust(srndpchc,hmin=20000) #visualisation
srndpchc20000 = cutree(srndpchc,h=20000) #returns 4 classes
table(srndpchc20000 )
srndclass20000 = cbind(srnd@data[1:1000,],srndpchc20000) #assigning classes...