Learn R Programming

glpkAPI (version 1.3.4)

getNumColsGLPK: Retrieve Number of Columns

Description

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

Usage

getNumColsGLPK(lp)

Value

Returns the current number of columns in the specified problem object.

Arguments

lp

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

Author

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

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

Details

Interface to the C function getNumCols which calls the GLPK function glp_get_num_cols.

References

Based on the package glpk by Lopaka Lee.

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