亚洲春色中文字幕久久久-三上亚,91精品国产亚一区二区三区,久久久九色综合亚洲成色777,涩涩视频下载,国产午夜亚洲精品午夜鲁丝片,国产精品A一区二区三区腾讯导航,影音先锋色情AV在线看片,蜜臀国产在线视频,极品少妇高潮啪啪无码吴梦梦 ,精品人妻无码一区二区三区手机版

標題: MATLAB畫太極圖， [打印本頁]

作者: bibi 時間: 2015-4-18 21:35
標題: MATLAB畫太極圖，
clc
clear
theta=linspace(0,2*pi);
x=linspace(-4,4);
x=linspace(-4,4);
y=sqrt(16-x.^2);
s=area(x,y)
set(s,'facecolor','w','edgecolor','k')
hold on
s=area(x,-y)
set(s,'facecolor','k','edgecolor','k')
x=linspace(0,4);
y=-sqrt(4-(x-2).^2);
s=area(x,y)
set(s,'facecolor','w','edgecolor','none')
x=linspace(-4,0);
y=sqrt(4-(x+2).^2);
s=area(x,y)
set(s,'facecolor','k','edgecolor','none')
r=0.37
s=area(r*cos(theta)-2,r*sin(theta)-0.5);
set(s,'facecolor','w','edgecolor','none')
s=area(r*cos(theta)+2,r*sin(theta)-0.5);
set(s,'facecolor','k','edgecolor','none')
axis equal
axis off

歡迎光臨 (http://www.denmoz.com/bbs/)