Showing results for 
Search instead for 
Did you mean: 

matching curve details

I need to use Curve-A (blue) (on ZY) and Curve-B (green) (on ZX) to create a Combined curve (highlighted).
Roughly, both Curve-A and Curve-B have two bumps and an infection range between the two bumps.
My goal no.1 is to make the three details (bump 1, inflection, bump 2) of the two curves matching at comparable heights, and therefore give the Combined curve meeting the deisgn.
My goal no.2 is to achieve goal no.1 in a highly controllable way, not just by arbitrary dragging. It seems that simply matching the defining points or poles does not work.
I'm not sure whether my goal no.2 is reasonable or not. Hope to have your suggestion. Thanks!