Learn R Programming

glpkAPI (version 1.3.4)

getColsUppBndsGLPK: Retrieve Upper Bounds of Specified Columns

Description

This is an advanced version of getColUppBndGLPK. Here, j can be an integer vector.

Usage

getColsUppBndsGLPK(lp, j)

Value

The upper bounds of all specified columns (j) (the corresponding structural variable) is returned.

Arguments

lp

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

j

Vector of column numbers.

Author

Gabriel Gelius-Dietrich <geliudie@uni-duesseldorf.de>

Maintainer: Mayo Roettger <mayo.roettger@hhu.de>

Details

Interface to the C function getColsUppBnds which calls the GLPK function glp_get_col_ub.

References

Based on the package glpk by Lopaka Lee.

The GNU GLPK home page at http://www.gnu.org/software/glpk/glpk.html.