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glpkAPI (version 1.2.8)

getColDualGLPK: Retrieve Column Dual Value

Description

Low level interface function to the GLPK function glp_get_col_dual. Consult the GLPK documentation for more detailed information.

Usage

getColDualGLPK(lp, j)

Arguments

lp
An object of class "glpkPtr" as returned by initProbGLPK. This is basically a pointer to a GLPK problem object.
j
Column number j.

Value

  • Column dual value

Details

Interface to the C function getColDual which calls the GLPK function glp_get_col_dual.

References

Based on the package glpk by Lopaka Lee. The GNU GLPK home page at http://www.gnu.org/software/glpk/glpk.html.