MATLAB 简单的实例应用

clf; x=-5:0.1:5; y=exp(-x.^2); subplot(2,2,1),plot(x,y); title('概率曲线') xlabel('x') ylabel('y') text(1,0.5,'\fontsize{15}\leftarrow\ite^{-x^2}\fontname{隶书}') grid on x=0:pi/20:2*pi; y=sin(2*x); subplot(2,2,2),polar(x,y); title('四叶玫瑰线') xlabel('x') ylabel('y') text(0.7,0.5,'\fontsize{15}\leftarrow\itsin2*pi\fontname{隶书}')