bounds (Set/Get) {ROI} | R Documentation |
The bounds of a given optimization problem (OP)
can be accessed or mutated via the method 'bounds'
.
bounds(x) ## S3 method for class 'OP' bounds(x) bounds(x) <- value
x |
an object of type |
value |
an object derived from |
the extracted bounds object on get and the altered 'OP'
object on set.
## Not run: lp_obj <- L_objective(c(1, 2)) lp_con <- L_constraint(c(1, 1), dir="==", rhs=2) lp_bound <- V_bound(ui=1:2, ub=c(3, 3)) lp <- OP(objective=lp_obj, constraints=lp_con, bounds=lp_bound, maximum=FALSE) bounds(lp) x <- ROI_solve(lp) x$objval x$solution bounds(lp) <- V_bound(ui=1:2, ub=c(1, 1)) y <- ROI_solve(lp) y$objval y$solution ## End(Not run)