Figure 4.34: The Graph of the Objective Function
To display a graph of the objective function values for each iteration, choose Objective Function from the Graph menu. You can also press the Graph Objective button in the Toolbar. This will display a graph window shown below containing the objective function values.
Figure 4.34: The Graph of the Objective Function
The objective graph in MPL shows the objective function values in dark red. For iterations where there is no feasible solution the graph shows the amount of infeasibilities in green.
For integer problems the graph will also show the objective function value for each node (dark-blue) and the best integer solution value found so far (light-blue).
The graph of the objective function is only available when the model has been solved using Windows DLL solvers.