View source for Creating the Populations objective

1. Select both ‘Hares at end’ and ‘Foxes at end’ nodes to compare their result. Press the Result button. A question box will appear, click ‘ok’.

[[Image:Question window.jpg]]

2. Result window should appear. Click on the horizontal-axis pop up menu, select ‘time’.

[[Image:Result Va2.jpg]]

3. You should have a result like this.

[[Image:Result Va2.1.1.jpg]]

4. Click on the diagram button.

5. Move the new node indicated by the arrow

[[Image:Foxes and Hares diagram 1.3.jpg]]

6. Click on the key icon to open the Attribute panel. Select ‘Identifier’ in the attribute popup menu. Type ‘Populations’, then press alt+enter. 

[[Image:Foxes and Hares diagram 1.4.jpg]]

7. Select ‘Class’ attribute from the Attribute popup menu.

[[Image:Attribute Identifier.jpg]]

8. From the Class popup menu select ‘Objective’. Variable node should be replaced by Objective node.

[[Image:Attribute Objective.jpg]]

[[Image:Foxes and Hares diagram 1.5.jpg]]