error in fmincon function

2 次查看（过去 30 天）
Aakash Divakar
Aakash Divakar 2021-6-6
评论： Aakash Divakar 2021-6-6
clear all;
clc;
objective=@(r)((r(2))*(-25)*(2^(1-max(r(2)/(8*r(3)),r(2)/r(4)))))/(15*r(1))+ 2*(r(5)/r(1));
r0= [1 25 120 100 1000];
A= [];
b= [];
Aeq= [];
beq= [];
lb= [1 10 70 100 500];
ub= [7 40 120 110 600];
nonlcon= @nclon1;
function [c,ceq] = nclon1(r)
c = r(1)^2 + r(2)^2 + r(3)^3 + r(4)^4 + r(5)^5 - 1;
ceq = [];
end
%Function
r= fmincon(objective,r0,A,b,Aeq,beq,lb,ub,nonlcon);
%Results
disp(r) %Values
disp(objective(r)) %Points
error msg:
Error:
Function definitions in a script must appear at the end of the file.
Move all statements after the "nclon1" function definition to before the first local function
definition.

请先登录，再回答此问题。

采纳的回答

Manas Minnoor
Manas Minnoor 2021-6-6
Hi Aakash,
Any function definition in a script must be at the end. You may not follow a function definition with unrelated code.
Please refer to this link as this question has already been answered.
https://in.mathworks.com/matlabcentral/answers/392662-function-definitions-must-appear-at-end-of-file
Hope this solves it.
  3 个评论
显示 1更早的评论
Manas Minnoor
Manas Minnoor 2021-6-6
Do you have the optimization toolbox installed?
See the following:
https://in.mathworks.com/matlabcentral/answers/473469-error-in-fmincon-undefined-getipoptions
https://in.mathworks.com/matlabcentral/answers/491764-unrecognized-function-or-variable-getipoptions

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Optimization 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by