problem.chgobjsense

Purpose

Changes the problem's objective function sense to minimize or maximize.

Synopsis

problem.chgobjsense (sense)

Argument

objsense

xpress.minimize or xpress.maximize to change into a minimization or maximization problem, respectively.

Example

Changing three coefficients of the objective function with chgobj:

p.chgobjsense (xpress.maximize) # optimize in this general direction