setRowsBndsGLPK {glpkAPI} | R Documentation |
Set/Change Row Bounds
Description
This is an advanced version of setRowBndGLPK
.
Here, i
can be an integer vector, lb
and ub
can be numeric vectors.
Usage
setRowsBndsGLPK(lp, i, lb, ub, type = NULL)
Arguments
lp |
An object of class |
i |
Vector of row numbers. |
lb |
Vector of lower bounds. |
ub |
Vector of upper bounds. |
type |
Vector of variable types (default: NULL). For possible values, see
|
Details
Interface to the C function setRowsBnds
which calls the GLPK
function glp_set_row_bnds
.
If type
is set to NULL, the type of the variables will be estimated.
If lb[j] equals ub[j], variable i[j] is fixed, otherwise double bounded.
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.