ch2_3_1.asv

书籍代码:遗传演算法原理与应用_活用MATLAB(Source Code)

x=0:0.01:1;
y=sin(2*pi*x);
plot(x,y);title('f(x)=sin(2*pi*x)');
xlabel('x');ylabel('y');
x=0.3;y=sin(2*pi*x);[x,y]
for (
dy=2*pi*cos(2*pi*x);x=x-0.01*dy;y=sin(2*pi*x);[x y dy]