Utilizing fmincon or fminsearch

5 次查看（过去 30 天）
Jami Turnquist
Jami Turnquist 2020-3-10
回答： Puru Kathuria 2020-3-13
I'm given these objective functions:
Objective function
Minf = 55x1 + 90x2 + 105x3 + 55x4 + 85x5 + 120x6
X1,x2,x3</ 0.5
Minf = 65x1 + 100x2 + 115x3 + 55x4 + 85x5 + 120x6
X1,x2,x3 >/ 0.5
and these constraints:
Inequality/constraints
C1: x1 + x4 >/ 0.9
C2: x2 + x5 >/ 0.7
C3: x3 + x6 >/ 0.3
Nonnegativity: Xi > 0
X1 + x2 + x3 </ 0.5
X1 = 0.8
X2 = 0
X3 = 0.3
X4 = 0.1
X5 = 0.7
X6 = 0
F=140.50
>/0.5
X1= 0.08
X2 = 0
X3 = 0.3
X4 = 0.1
X5 = 0.7
X6 = 0
F= 151.50
And told fmincon or fminsearch would be the easiest way to solve. Any suggestions?
  3 个评论
显示 1更早的评论
Jami Turnquist
Jami Turnquist 2020-3-10
How do you code this for this many variables though?

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Puru Kathuria
Puru Kathuria 2020-3-13
Hi,
I understand that you want to solve this optimization problem. This can be achieved using linprog. Please go through the following link to see how to use linprog for your problem.
https://www.mathworks.com/help/optim/ug/linprog.html

类别

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

标签

Community Treasure Hunt

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

Start Hunting!

Translated by