3-D Analysis Screen 3

 

This view focuses on the short parameter values and confirms that the highest returns occur around the short value of 18. More importantly, it shows that the returns are reasonably stable around this point.
The two dimensional view shows each parameter independently, but does not show the interdependency as clearly as the three dimensional analysis. 

To see a larger view of Screen 3 without text, click here.

3-D Analysis Screen 1

3-D Analysis Screen 2