The SURVEYREG Procedure
- Overview
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Getting Started
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SyntaxPROC SURVEYREG StatementBY StatementCLASS StatementCLUSTER StatementCONTRAST StatementDOMAIN StatementEFFECT StatementESTIMATE StatementLSMEANS StatementLSMESTIMATE StatementMODEL StatementOUTPUT StatementREPWEIGHTS StatementSLICE StatementSTORE StatementSTRATA StatementTEST StatementWEIGHT Statement
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Details
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Examples
- References
Adjusted R-Square
If you specify the ADJRSQ option in the MODEL statement, PROC SURVEYREG computes an multiple R-square adjusted as the weighted regression as
![\[ \mbox{ADJRSQ} = \left\{ {\begin{array}{ll} 1 - \displaystyle \frac{n(1 - R^2)}{n - p} & \mbox{if no intercept}\\ 1 - \displaystyle \frac{(n - 1)(1 - R^2)}{n - p} & \mbox{otherwise} \end{array}} \right. \]](images/statug_surveyreg0060.png) |
where 
is the multiple R-square.