Use this field to specify one or more
variables
whose values can, either singly or in combination, provide a unique identifier for each row. These variables are used to generate names for the distance variables and are copied to the
Output Data Set
.
The maximum length of the combined Prefix + ID variables is 32 characters minus the number of rows in the data set. If the form of the input data is already a
distance matrix
, these ID variables are used to label the cluster
Dendrogram
.
All of the variables in the input data set are displayed in the
Available Variables
field.
|
Highlight one or more variables. To highlight multiple variables at once, hold down
while left-clicking on them.
|
|
|
Click
to add the highlighted variable(s) to the
ID Variables
field, as shown below:
|
