loadMatrixGLPK: Load/Replace the Whole 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_load_matrix. Consult the GLPK documentation for more detailed information.

Usage

1
  loadMatrixGLPK(lp, ne, ia, ja, ra)

Arguments

lp

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

ne

Number of non-zero elements.

ia

Row indices of the non-zero elements.

ja

Colunm indices of the non-zero elements.

ra

The numeric values of the constraint coefficients.

Details

Interface to the C function loadMatrix which calls the GLPK function glp_load_matrix.

Value

NULL

Author(s)

Gabriel Gelius-Dietrich <[email protected]>

Maintainer: Mayo Roettger <[email protected]>

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 Sept. 21, 2018, 6:22 p.m.