examp2_18.m

matlab的大量实例代码

t=0:.1:2*pi; y=sin(t); plot(t,y)

t=0:.1:2*pi; y=[sin(t); cos(t)]; plot(t,y)

t=0:.1:2*pi; plotyy(t,sin(t),t,0.01*cos(t))

plot(t,sin(t),t,cos(t))

t=0:.1:2*pi; y1=sin(t); y2=cos(t); y3=sin(t).*cos(t);
plot(t,y1,'-',t,y2,':',t,y3,'x')

grid,                         % 给图形加网格
xlabel('This is my X axis'),  % 给 x 轴加标题
ylabel('My Y axis'),          % 给 y 轴加标题
title('My Own Plot')          % 给图形加标题