getObjCoefsGLPK {glpkAPI} | R Documentation |
Retrieve Objective Coefficients at Specified Columns and/or Constant Term
Description
This is an advanced version of getObjCoefGLPK
.
Here, j
can be an integer vector.
Usage
getObjCoefsGLPK(lp, j)
Arguments
lp |
An object of class |
j |
Vector of column numbers. |
Details
Interface to the C function getObjCoef
which calls the GLPK
function glp_get_obj_coef
.
Value
The objective coefficient at all specified columns (j
)
(the corresponding structural variable) is returned. If
j
is 0
, the constant term “shift” of the
objective function is returned.
Author(s)
Gabriel Gelius-Dietrich <geliudie@uni-duesseldorf.de>
Maintainer: Mayo Roettger <mayo.roettger@hhu.de>
References
Based on the package glpk by Lopaka Lee.
The GNU GLPK home page at http://www.gnu.org/software/glpk/glpk.html.
[Package glpkAPI version 1.3.4 Index]