The LP Procedure |
The evaluation of reduced costs and the dual activities
is independent of problem structure.
For a basic solution, let be the matrix composed of the basic
columns of
and let
be the matrix
composed of the nonbasic columns of
.
The reduced cost associated with the
th
variable is
The Current Tableau is a section displayed when you specify either the TABLEAUPRINT option in the PROC LP statement or the TABLEAU option in the PRINT statement. The output contains a row for each basic variable and a column for each nonbasic variable. In addition, there is a row for the reduced costs and a column for the product
Copyright © 2008 by SAS Institute Inc., Cary, NC, USA. All rights reserved.