fff.m

最速下降法 优化算法问题以及其说明等等

%================================= 
function fff 
clear;clc; 
A= [1,1,1,0,0,0,0,0,0,0,0,0; 
0,0,0,1,1,1,0,0,0,0,0,0; 
0,0,0,0,0,0,1,1,1,0,0,0; 
0,0,0,0,0,0,0,0,0,1,1,1; 
-1,0,0,-1,0,0,-1,0,0,-1,0,0; 
0,-1,0,0,-1,0,0,-1,0,0,-1,0; 
0,0,-1,0,0,-1,0,0,-1,0,0,-1] 
b=[200-1.645*10; 
300-1.645*10; 
400-1.645*10; 
200-1.645*10; 
-100-1.645*10; 
-300-1.645*10; 
-400-1.645*10] 
x0=[0,0,0,0,0,0,0,0,0,0,0,0]; 
lb=[0,0,0,0,0,0,0,0,0,0,0,0]; 
ub=[]; 
[X,FVAL,EXITFLAG]=fmincon(@myobj,x0,A,b,[],[],lb,ub)