setMatRowGLPK: Set (Replace) Row of the Constraint Matrix

Description Usage Arguments Details Value Author(s) References

View source: R/glpkAPI.R

Description

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

Usage

1
  setMatRowGLPK(lp, i, len, ind, val)

Arguments

lp

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

i

Replace the i-th row of the constraint matrix of the specified problem object.

len

Number of new row elements.

ind

Column indices of the new row elements.

val

Numerical values of the new row elements.

Details

Interface to the C function setMatRow which calls the GLPK function glp_set_mat_row.

Value

NULL

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.


glpkAPI documentation built on Feb. 13, 2020, 5:08 p.m.