setMatColGLPK {glpkAPI}

Set (Replace) Column of the Constraint Matrix

Description

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

Usage

  setMatColGLPK(lp, j, len, ind, val)

Arguments

lp

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

j

Replace the j-th column of the constraint matrix of the specified problem object.

len

Number of new column elements.

ind

Row indices of the new column elements.

val

Numerical values of the new column elements.

Details

Interface to the C function setMatCol which calls the GLPK function glp_set_mat_col.

Value

NULL

Author(s)

Gabriel Gelius-Dietrich <[e-mail]>

Maintainer: Mayo Roettger <[e-mail]>

References

Based on the package glpk by Lopaka Lee.

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