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This example uses the Iris.jmp sample data table, which includes measurements of sepal length, sepal width, petal length, and petal width for three species of irises.
1.
Select Help > Sample Data Library and open Iris.jmp.
2.
Select Analyze > Clustering > K Means Cluster.
3.
Select Sepal length, Sepal width, Petal length, and Petal width and click Y, Columns.
4.
5.
Select Self Organizing Map from the Method menu on the Control Panel.
6.
Set N Rows equal to 1 and N Columns equal to 2.
7.
9.
Set N Rows equal to 1 and N Columns equal to 3.
10.
12.
Set N Rows equal to 2 and N Columns equal to 2.
13.
Figure 12.10 SOM Cluster Comparison
Figure 12.11 Self-Organizing Map Report for Iris.jmp
15.
In the data table, select the Species column and select Rows > Color or Mark by Column.
16.
Select the Classic option under Markers.
17.
Figure 12.12 SOM Biplot

Help created on 3/19/2020