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The CLUSTER Procedure

Syntax

The following statements are available in the CLUSTER procedure.

PROC CLUSTER METHOD = name < options > ;
BY variables ;
COPY variables ;
FREQ variable ;
ID variable ;
RMSSTD variable ;
VAR variables ;

Only the PROC CLUSTER statement is required, except that the FREQ statement is required when the RMSSTD statement is used; otherwise the FREQ statement is optional. Usually only the VAR statement and possibly the ID and COPY statements are needed in addition to the PROC CLUSTER statement. The rest of this section provides detailed syntax information for each of the preceding statements, beginning with the PROC CLUSTER statement. The remaining statements are covered in alphabetical order.


PROC CLUSTER Statement

BY Statement

COPY Statement

FREQ Statement

ID Statement

RMSSTD Statement

VAR Statement

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