ROI: V_bound – R documentation

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V_bound

Objective Variable Bounds

Constructs a variable bounds object.

V_bound(li, ui, lb, ub, nobj, ld = 0, ud = Inf, names = NULL)

as.V_bound(x)

is.V_bound(x)

`li`	an integer vector specifying the indices of non-standard (i.e., values != 0) lower bounds.
`ui`	an integer vector specifying the indices of non-standard (i.e., values != Inf) upper bounds.
`lb`	a numeric vector with lower bounds.
`ub`	a numeric vector with upper bounds.
`nobj`	an integer representing the number of objective variables
`ld`	a numeric giving lower default bound.
`ud`	a numeric giving upper default bound.
`names`	a character vector giving the names of the bounds.
`x`	object to be coerced or tested.

This function returns a sparse representation of objective variable bounds.

An S3 object of class "V_bound" containing lower and upper bounds of the objective variables.

V_bound(li=1:3, lb=rep.int(-Inf, 3))
V_bound(li=c(1, 5, 10), ui=13, lb=rep.int(-Inf, 3), ub=100, nobj=20)

R Optimization Infrastructure

v1.0-0

GPL-3

Authors

Kurt Hornik [aut], David Meyer [aut], Florian Schwendinger [aut], Stefan Theussl [aut, cre], Diethelm Wuertz [ctb]

Initial release