1.二维线图(一条线)
x = linspace(0,2*pi,100);
y = sin(x);
plot(x,y)
xlabel('x')
ylabel('sin(x)')
title('Plot of the Sine Function')
2.二维线图(两条线)
figure
x = linspace(0,2*pi,100);
y = sin(x);
plot(x,y)
hold on
y2 = cos(x);
plot(x,y2)
hold off
3.点线图
x = linspace(0,2*pi,50);