MATLAB 动画演示程序汇总 1.弹性蹦球演示程序 figure(1);%定义函数 axis([-5.1,5,-0.05,1.05]);%绘制二维图形 hold on;%保持当前图形及轴系所有的特性 axis('off');%覆盖坐标刻度，并填充背景 %通过填充绘出台阶及两边的挡板 fill([4.12,4.22,4.22,4.12],[-0.05,-0.05,1.05,1.05],'y'); fill([-5,-3.2,-3.2,-5],[-0.05,-0.05,0,0],'g'); fill([-3.2,-2.8,-2.8,-3.2],[-0.05,-0.05,0.2,0.2],'g'); fill([-3.2,-1.4,-1.4,-3.2],[0.2,0.2,0.25,0.25],'g'); fill([-1.4,-1,-1,-1.4],[0.2,0.2,0.45,0.45],'g'); fill([-1.4,0.4,0.4,-1.4],[0.45,0.45,0.5,0.5],'g'); fill([0.4,0.8,0.8,0.4],[0.45,0.45,0.7,0.7],'g'); fill([0.4,2.0,2.0,0.4],[0.7,0.7,0.75,0.75],'g'); fill([2.0,2.3,2.3,2.0],[-0.05,-0.05,0.75,0.75],'g'); fill([2.3,4.12,4.12,2.3],[-0.05,-0.05,0,0],'g'); %x2=line([-5,5],[0.25,0.25],'color','g','linestyle','-', 'markersize',50)%设置台阶边框线，颜色，擦试方式 %line([-5,5],[0.5,0.5],'color','b','linestyle','-', 'markersize',50)%设置球与地面接触面的颜色，擦试方式 %line([-5,5],[0.75,0.75],'color','b','linestyle','-', 'markersize',50)%设置球与地面接触面的颜色，擦试方式 head=line(-5,1,'color','r','linestyle','.','erasemode','xor', 'markersize',60);%设置小球颜色，大小，线条和擦试方式 %body=line(-5,1,'color','b','linestyle','-','erasemode','none'); %描绘轨迹线 %设置初始条件 while 1 t=4; dt=0.001; w=0; dw=0.001; w=0;%设置球弹起的初始位置 %设置球弹起的高度 while t<=4.12 t=dt+t; if w<=1 w=dw+w; else w=-1; end y=(-w*w)+1; set(head,'xdata',t,'ydata',y);%设置球的运动 %set(body,'xdata',t,'ydata',y);%描绘轨迹线 drawnow; end %结束程序 w=0;%设置球弹起的初始位置 %设置球弹起的高度 while t>=2.11 t=t-dt; if w<=1 w=dw+w; else w=-1; end y=(-w*w)+1; set(head,'xdata',t,'ydata',y);%设置球的运动 %set(body,'xdata',t,'ydata',y);%描绘轨迹线 drawnow; end %结束程序 w=0;%设置球弹起的初始位置 %设置球弹起的高度 while t>=1.11 t=t-dt; if w<=1 w=dw+w; else w=-1; end y=(-w*w)/4+1; set(head,'xdata',t,'ydata',y);%设置球的运动 %set(body,'xdata',t,'ydata',y);%描绘轨迹...
