fmincon objective function input
显示 更早的评论
Hi,
I want to minimize sum of squared variables in fmincon while get the number of variables from users. For example, if he entered i=3, minimize x(1)^2+x(2)^2+x(3)^2. if he entered i=n, minimize x(1)^2+x(2)^2+...x(n)^2. Actually, I don't have any problem to set lower and upper limits and initial condition matrix, but I don't know how to define this function which fmincon accepts.
Thanks
1 个评论
Matt J
2018-1-25
If you have no nonlinear constraints, though, it would be better to use quadprog
采纳的回答
Matt J
2018-1-24
The objective function can be specified independently of the dimension.
fun=@(x) norm(x).^2
It is the initial guess that must be chosen based on the problem dimension.
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Solver Outputs and Iterative Display 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
