matlab画直线代码_matlab画爱心代码分享

这个是别人的

close all; clear;x=linspace(0,2*pi);% n=100;% t=0:2*pi/n:2*pi;for k=1:length(x)    clf; hold on;    plot(cos(x),sin(x));%FEST KREIS    plot(2*cos(k)-cos(x),2*sin(k)-sin(x));%DREH KREIS   hold on;   plot(2*(1-cos(x(1:k))).*cos(x(1:k))+1,2*(1-cos(x(1:k))).*sin(x(1:k)),'r','LineWidth',4);   %HERZ LINE     plot(2*(1-cos(x)).*cos(x)+1,2*(1-cos(x)).*sin(x));      %HERZ LINE           plot(2*(1-cos(k)).*cos(k)+1,2*(1-cos(k)).*sin(k),'-ko','LineWidth',2,...       'MarkerEdgeColor','k', 'MarkerSize',5,'MarkerFaceColor','w');                    %     plot(2*cos(k)-cos(2*(k)),2*sin(k)-sin(2*(k)));   axis equal;    F(k)=getframe;endclf; axis off;movie(F,20)12345678910111213141516171819202122232425262728293031323334

这个是我的

figure('MenuBar','none','NumberTitle','off','color','black');t = 0:pi/200:2*pi;x = 16*sin(t).^3;y = 13*cos(t)-5*cos(2*t)-cos(4*t);patch(x,y,[1,0,0])axis equalaxis off1234567