每个x的值已知,对应的y值也已知,怎么样用MATLAB画出图形的曲线?x轴代表t值为(0,10,20,25,30,40,50,60,70,80,90,100,110.120.130.140.150)y轴代表x1值为(2,0.5,-0.5,-0.7,-0.5,0.25,0.4,0.3,0.2,0,-0.08,-0.02,0,0,0,0)t的值怎么

Question

每个x的值已知,对应的y值也已知,怎么样用MATLAB画出图形的曲线?
x轴代表t值为(0,10,20,25,30,40,50,60,70,80,90,100,110.120.130.140.150)
y轴代表x1值为(2,0.5,-0.5,-0.7,-0.5,0.25,0.4,0.3,0.2,0,-0.08,-0.02,0,0,0,0)
t的值怎么输进去？

Answer 1

t=[0,10,20,25,30,40,50,60,70,80,90,100,110.120.130.140.150];
x1=[2,0.5,-0.5,-0.7,-0.5,0.25,0.4,0.3,0.2,0,-0.08,-0.02,0,0,0,0];
plot(t,x1)
直接运行以上程序就应该可以了