操作方法
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')
3、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');
4、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;