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΢³¾¡¢ÃÎÏë(½ð±Ò+2): лл²ÎÓëÓ¦Öú£¡ 2011-06-06 20:25:45
¾ÍÕâô×Å(½ð±Ò+2): лл 2011-06-17 20:48:25
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http://bbs.matwav.com/viewthread.php?tid=252197

function f=contourplot6_1
[x,y]=meshgrid(1:.1:4);
z1=(x-2).^2+(y-1).^2;z2=x.^2-y;z3=x+y-2;v=[-2:4];
[C1,h1]=contour(x,y,z1,v);
hold on
grid on
[C2,h2]=contour(x,y,z2,v);
[C3,h3]=contour(x,y,z3,v);
clabel(C1,h1),clabel(C2,h2),clabel(C3,h3)
line([-2,4],[0 0]),line([0 0],[-2 4])
axis square
title('µÈÖµÏߵĻæÖÆ','fontname','Á¥Êé','fontweight','bold','fontsize',14)
2Â¥2011-06-06 16:47:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

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ÓàÔó³É(½ð±Ò+2): лл²ÎÓëÓ¦Öú£¡»¶Ó­³£À´³ÌÐòÓïÑ԰棡 2011-06-08 16:06:53
¾ÍÕâô×Å(½ð±Ò+1): 2011-07-14 14:38:02
ContourPlot[Sin[x/2] Cos[y^2], {x, -5, 5}, {y, -2, 2},
Contours -> Range[-1, 1, .1]]

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