The following statements are available in the CAUSALGRAPH procedure:
PROC CAUSALGRAPH <options>;
MODEL 'label' path <, path …>;
IDENTIFY effect-specification;
UNMEASURED variables;
TESTID <'label'> variables </ options>;
PATHDIAGRAM <options>;
You can specify only one UNMEASURED statement and only one IDENTIFY statement for each PROC CAUSALGRAPH statement. The following sections describe the PROC CAUSALGRAPH statement and then describe the other statements in alphabetical order.