MATLAB光通过三稜镜色散动画.zip

function optics_prism close all figure('position',[78 276 792 402]); xp=[-0.2,0.2,0];yp=[0.2,0.2,0.5];B=pi/14; ZZ=[xp;yp]'*[cos(B),sin(B);-sin(B),cos(B)]; fill(ZZ(:,1),ZZ(:,2),[0.2,0.4,0.6]); axis([-1,1,0,1]);hold on;set(gca,'color','k'); t=0;A=pi/8;set(gcf,'doublebuffer','on'); x=[-1,-1];y=[0,0]; H=plot(x,y,'w','linewidth',6); while t<0.8; pause(0.1); t=t+0.1; x(2)=-1+t*cos(A); y(2)=t*sin(A); set(H,'xdata',x,'ydata',y); end x1=[x(2),x(2)];y1=[y(2),y(2)];H1=plot(x1,y1,'r'); H2=plot(x1,y1,'color',[1,1,0]);x2=x1;y2=y1; H3=plot(x1,y1,'y');x3=x1;y3=y1; H4=plot(x1,y1,'g');x4=x1;y4=y1; H5=plot(x1,y1,'color',[0,1,1]);x5=x1;y5=y1; H6=plot(x1,y1,'b');x6=x1;y6=y1; H7=plot(x1,y1,'color',[1,0,1]);x7=x1;y7=y1; t=0; C=linspace(pi/16,0,7); s=linspace(1,1.2,7); while t<0.165; pause(0.1); t=t+0.01; x1(2)=x(2)+t*cos(C(1))*s(1);y1(2)=y(2)+t*sin(C(1))*s(1); x2(2)=x(2)+t*cos(C(2))*s(2);y2(2)=y(2)+t*sin(C(2))*s(2); x3(2)=x(2)+t*cos(C(3))*s(3);y3(2)=y(2)+t*sin(C(3))*s(3); x4(2)=x(2)+t*cos(C(4))*s(4);y4(2)=y(2)+t*sin(C(4))*s(4); x5(2)=x(2)+t*cos(C(5))*s(5);y5(2)=y(2)+t*sin(C(5))*s(5); x6(2)=x(2)+t*cos(C(6))*s(6);y6(2)=y(2)+t*sin(C(6))*s(6); x7(2)=x(2)+t*cos(C(7))*s(7);y7(2)=y(2)+t*sin(C(7))*s(7); set(H1,'xdata',x1,'ydata',y1); set(H2,'xdata',x2,'ydata',y2); set(H3,'xdata',x3,'ydata',y3); set(H4,'xdata',x4,'ydata',y4); set(H5,'xdata',x5,'ydata',y5); set(H6,'xdata',x6,'ydata',y6); set(H7,'xdata',x7,'ydata',y7); end C=linspace(0,-pi/8,7); x1(1)=[];y1(1)=[]; x2(1)=[];y2(1)=[]; x3(1)=[];y3(1)=[]; x4(1)=[];y4(1)=[]; x5(1)=[];y5(1)=[]; x6(1)=[];y6(1)=[]; x7(1)=[];y7(1)=[]; K1=get(H1,'color'); K2=get(H2,'color'); K3=get(H3,'color'); K4=get(H4,'color'); K5=get(H5,'color'); K6=get(H6,'color'); K7=get(H7,'color'); L=2:3:400;n=1; while t<0.5; pause(0.1); t=t+0.01;n=n+1; plot([x1,x1+t*cos(C(1))],[y1,y1+t*sin(C(1))],... 'color',K1,'linewidth',L(n)); plot([x2,x2+t*cos(C(2))],[y2,y2+t*sin(C(2))],... 'color',K2,'linewidth',L(n)); plot([x3,x3+t*cos(C(3))],[y3,y3+t*sin(C(3))],... 'color',K3,'linewidth',L(n)); plot([x4,x4+t*cos(C(4))],[y4,y4+t*sin(C(4))],... 'color',K4,'linewidth',L(n)); plot([x5,x5+t*cos(C(5))],[y5,y5+t*sin(C(5))],... 'color',K5,'linewidth',L(n)); plot([x6,x6+t*cos(C(6))],[y6,y6+t*sin(C(6))],... 'color',K6,'linewidth',L(n)); plot([x7,x7+t*cos(C(7))],[y7,y7+t*sin(C(7))],... 'color',K7,'linewidth',L(n)); x1=x1+t*cos(C(1));y1=y1+t*sin(C(1)); x2=x2+t*cos(C(2));y2=y2+t*sin(C(2)); x3=x3+t*cos(C(3));y3=y3+t*sin(C(3)); x4=x4+t*cos(C(4));y4=y4+t*sin(C(4)); x5=x5+t*cos(C(5));y5=y5+t*sin(C(5)); x6=x6+t*cos(C(6));y6=y6+t*sin(C(6)); x7=x7+t*cos(C(7));y7=y7+t*sin(C(7)); end msgbox('MATLAB编程答疑，请加QQ: 993878382','MATLAB答疑','help') web http://993878382.qzone.qq.com -browser end