PROC SURVEYREG: Domain Analysis :: SAS/STAT(R) 9.2 User's Guide, Second Edition

The SURVEYREG Procedure

A DOMAIN statement requests that the procedure perform regression analysis for each domain.

For a domain $\text{[math]}$ , let $\text{[math]}$ be the corresponding indicator variable:

$\text{[math]}$

Let

$\text{[math]}$

The regression in domain $\text{[math]}$ uses $\text{[math]}$ as the weight variable.