Dear sas-list,

in proc cluster the cluster history is not very informative if you have a lot of objects which you would like to cluster.

Below I used method=ward. 9 objects 1,...,9.

Displayed cluster history by sas:

NCL ------Clusters Joined-------

8 5 6 7 8 9 6 4 CL8 5 1 2 4 3 CL6 3 7 CL7 2 CL4 CL3 1 CL5 CL2

Wanted cluster history:

NCL ------Clusters Joined--------- ----Single Clusters---- ----Cluster Schemes----

8 5 6 1 2 3 4 7 8 9 [1 1] [2 2] [3 3] [4 4] [5 6] [7 7] [8 8] [9 9] 7 8 9 1 2 3 4 7 [1 1] [2 2] [3 3] [4 4] [5 6] [7 7] [8 9] 6 4 5 6 1 2 3 7 [1 1] [2 2] [3 3] [4 6] [7 7] [8 9] 5 1 2 3 7 [1 2] [3 3] [4 6] [7 7] [8 9] 4 3 4 5 6 7 [1 2] [3 6] [7 7] [8 9] 3 7 8 9 [1 2] [3 6] [7 9] 2 3 4 5 6 7 8 9 [1 2] [3 9] 1 1 2 3 4 5 6 7 8 9 [1 9]

Does anyone have an idea how to get the wanted display of the cluster history using the displayed cluster history by sas?

Best wishes, Stef.