This is an advanced version of setRowNameGLPK.
Here, i can be an integer vector, rnames can be a character
vector.
setRowsNamesGLPK(lp, i, rnames = NULL)An object of class "'>glpkPtr" as returned by
initProbGLPK. This is basically a pointer to a GLPK problem
object.
Vector of row numbers.
Vector of row names of the same length as i or NULL.
NULL
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.
Based on the package glpk by Lopaka Lee.
The GNU GLPK home page at http://www.gnu.org/software/glpk/glpk.html.