如何用matlab画运动轨迹

1、完整过程

t=0:0.01:3;

x=0.14*sin(0.5*pi*t);

y=-0.14*cos(0.5*pi*t);

z=0*t;

plot3(x,y,z),xlabel('x轴'),ylabel('y轴'),zlabel('z轴');

hold on;

t=0:0.01:1;

x1=-0.1555*t;

y1=-0.1555*t+4.9*t.^2;

z1=0.5*t.^2;

plot3(x1,y1,z1),xlabel('x1轴'),ylabel('y1轴'),zlabel('z1轴');

hold off;

2、护种过程

t=0:0.01:3;

x=0.14*sin(0.5*pi*t);

y=-0.14*cos(0.5*pi*t);

z=0*t;

plot3(x,y,z),xlabel('x轴'),ylabel('y轴'),zlabel('z轴')

2、投种过程

t=0:0.01:1;

x=-0.1555*t;

y=-0.1555*t+4.9*t.^2;

z=0.5*t.^2;

plot3(x,y,z),xlabel('x轴'),ylabel('y轴'),zlabel('z轴');

3、坐标均匀

t=0:0.01:3;

x1=0.14*sin(0.5*pi*t);

y1=-0.14*cos(0.5*pi*t);

z1=0*t;

plot3(x1,y1,z1),xlabel('x1轴'),ylabel('y1轴'),zlabel('z1轴');

hold on;

t=0:0.01:1;

x=-0.1555*t;

y=-0.1555*t+4.9*t.^2;

z=0.5*t.^2;

plot3(x,y,z),xlabel('x轴'),ylabel('y轴'),zlabel('z轴');

hold off;

axis equal;