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function formin clear all;clc x0=[1 1 1 1]; x=fminsearch(@myfun,x0) %----------------------------------------------------------- function f = myfun(x) f=(-0.9954+1.7541*x(1)+0.0145*x(2)+0.8499*x(3)-0.5237*x(4)-0.9120*x(1)*x(1)+... 0.0196*x(2)*x(2)-0.2202*x(3)*x(3)+0.1185*x(4)*x(4)-0.0002*x(1)*x(2)-0.0006*x(1)*x(3)-... 0.3742*x(2)*x(3)+0.3208*x(2)*x(4)-0.0344*x(3)*x(4))* 10000; |

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