glpkAPI (version 1.2.8)

setRowsNamesGLPK: Set/Change Row Names

Description

This is an advanced version of setRowNameGLPK. Here, i can be an integer vector, rnames can be a character vector.

Usage

setRowsNamesGLPK(lp, i, rnames = NULL)

Arguments

lp

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

i

Vector of row numbers.

rnames

Vector of row names of the same length as i or NULL.

Value

• NULL

Details

Interface to the C function setRowsNames which calls the GLPK function glp_set_row_name.

If rnames is set to NULL, all row names for row indices in i will be removed. If rname[k] is the empty string "", row name i[k] will be removed.

References

Based on the package glpk by Lopaka Lee. The GNU GLPK home page at http://www.gnu.org/software/glpk/glpk.html.