[置頂]clear all

clc

syms a x;

for t = 0.2:0.45:52.1

????clf;

????Lf1='(-x).^(2/3)+(0.9*(3.3-(-x).^2).^0.5)*sin(';

????Rf1='x.^(2/3)+(0.9*(3.3-x.^2).^0.5)*sin(';

????f2=num2str(t);

????Lf3='*pi*(-x))';

????Rf3='*pi*x)';

????Lf=【Lf1,f2,Lf3】;

????Rf=【Rf1,f2,Rf3】;

????h1=ezplot(Lf);

????set(h1,'color','blue')

????hold on;

????h2=ezplot(Rf);

????set(h2,'color','red')

????axis(【-2 2 -1.5 2.5】)

????grid on;

????pause(0.1);

end