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点击上方蓝字和“好玩的MATLAB”一起快乐玩耍吧!" k3 L9 I2 l# Q0 C) J. e
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带你学会不一样的matlab新玩法% l0 c" x7 ]3 h4 O( o1 S! y% `* r
2 ~7 x* b, y+ b今天给大家安排几个好玩的绘制爱心的代码!还不赶快给喜欢的人发一个,希望大家能够喜欢!6 X3 x$ w$ x$ l, j; ]0 _
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# i# i; j1 V' ~6 ]. wMatlab源码: ^$ J* `5 L) e. x- N3 o, M( [
clc;clear;close all;figure('color',[0,0,0])x=linspace(-1,1,4000)*pi/2;y=(sqrt(cos(x)).*cos(200*x)+sqrt(abs(x))-0.7).*(4-x.^2).^0.01;scatter(x,y,10,-y-x.^2,'filled'); axis equal off;colormap(spring)
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绘制爱心2效果如下:
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Matlab源码:clc;clear%% 爱心的参数方程t=0:0.025:4*pi;x=16*sin(t).^3;y=13*cos(t)-5*cos(2*t)-2*cos(3*t)-cos(4*t);%% 动图画图并保存为GIFh = plot(x(1),y(1),'-.r','LineWidth',1.5);%h为Line对象axis([-20,20,-20,20]);axis offset(gcf,'color',[0,0,0])[A,map] = rgb2ind(frame2im(getframe),256);%getframe获取当前画面imwrite(A,map,'1.gif','LoopCount',inf,'DelayTime',1);pausefor idx = 2:2:length(t) h.XData(idx) = x(idx); h.YData(idx) = y(idx); drawnow [A,map] = rgb2ind(frame2im(getframe),256); imwrite(A,map,'1.gif','WriteMode','append','DelayTime',0.1); endfor idx = 2:length(t) h.XData(idx) = x(idx); h.YData(idx) = y(idx); drawnow [A,map] = rgb2ind(frame2im(getframe),256); imwrite(A,map,'1.gif','WriteMode','append','DelayTime',0.1); endtext(0,0,'我爱你祖国','HorizontalAlignment','center','FontSize',37,'color','r')
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2 M5 |8 j$ r! d; h5 {: l3 f绘制爱心3效果如下:
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Matlab源码:clc,clearfigure('color',[0,0,0])syms xpausefor i=0:0.1:10 y=abs(x).^(2/3)+0.9*sqrt(3.3-x.^2).*sin(i.*pi.*x); fplot(y,[-2,2],'-*r'); title(['$|x|^{2/3}+0.9\sqrt{3.3-x^2}sin(i\pi x)$',' i=',num2str(i,'%.1f')],'interpreter','latex','color',[1,1,1]) set(gca,'color',[0,0,0]) pause(0.001)end04
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i; j; j; f W) LMatlab源码:clc;clear;warning offfigure('color',[0,0,0])for b=-10:1:40 clf; x=[-1.6:0.01:1.6]; y=(sqrt(cos(x)).*cos(b.*200.*x)+sqrt(abs(x))-0.7).*(4-x.^2).^0.01; plot(x,y,'r','LineWidth',2); set(gca,'color',[0,0,0]) axis off hold off pause(0.3)end
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爱心源码我发了,关于怎么找女朋友?哪里找?小编的思路是:new一个对象,啥参数都可以自己设定。(程序员是不缺对象的,随时打开matlab都可以写一个结构体对象)
/ f: H g5 V$ ^1 l C* Z: ]girlfriend.name='菲菲公主';girlfriend.age=18;girlfriend.Education='本科';girlfriend.height=165;%cmgirlfriend.weight=50;%kg “皮”一下很开心!希望本推文对大家有帮助!
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参考资料:. D c: S) {) J% ]! R' C
【1】https://ww2.mathworks.cn/【2】https://idmatlab.blog.csdn.net/article/details/85941651" ?2 s( z4 D/ a- {3 x; c3 |7 A
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往期精彩回顾
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