Displaying 1 result from an estimated 1 matches for "bocard".
Did you mean:
board
2014 Jun 30
1
How to combine/join/merge etc PCA and Cluster?
...ue different ecosystem classification and with the
same shape (triangle) because they are in the same group. So, I would have
a cluster with 2 triangles one green and another blue.
How to make this combination?
There is command lines below that I'm using to make my combination, as
presented by Bocard in Numerical Ecology Analysis with R chapter 4 or 5.
with this code, it is possible to join PCA and Cluster however, without
differentiating the colors of each ecosystem.
#PCA
mydata.pca<-rda(mydata)
#Cluster
mydata.w <- hclust(dist(Sqchord.mydata), "ward")
plot(mydata.w, hang=-1)...