how to select two objective function while doing multi disciplinary design optimization in matlab toolbox

i want to optimize two objective function and i have two design variable (common) .i am using gamultiobj as asolver but i cant pick two objective fuction and design variable while optimizin function it give error as not enough input arguments or too many input arguments.

Answer 1

[Alan Weiss]

It is not at all clear what you are doing wrong. Did you try to follow the syntax of a gamultiobj example in the documentation?

Alan Weiss

MATLAB mathematical toolbox documentation

[ahmed]

sir i am trying to do optimization of two objective function simultaneously using gamultiobj (i have 2 design variables)and i am not getting any example related to my problem .all i am getting is error " not enough input arguments " .i think i am not using the right syntax for defining my problem ,while defining the fitness function .sir if it performs optimization it shows about 150 to 200 iterations but give values for one or two only,i have tried many times but i am completely struck

[Alan Weiss]

Once again, I have no idea what you are doing or what you are asking. I am sorry. Perhaps if you posted a bit of code, or at least showed what the problem is explicitly, then we might be able to understand better what you are asking.

Alan Weiss

MATLAB mathematical toolbox documentation

[ahmed]

sir i have attached my code file , i have two objective function p(1) and p(2) and two design variables l(1) and l(2) i have optimized both by using GAMULTIOBJ as a solver .the value of my first objective function is very small (eg 1.48*(10^-5)) .and the optimization app is showing "0" after rounding it of and i need actual values .so please tell me how can i change the settings so that i can get my values.