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  • 2013-06-27 10:41:57, 39.93 K
  • ¸½¼þ 2 : aaa.txt
  • 2013-06-27 10:48:56, 178.35 K

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2Â¥: Originally posted by jiji_n at 2013-06-27 15:39:53
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4Â¥2013-06-27 16:53:16
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libralibra

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jjdg: ½ð±Ò+2, ¸Ðл²ÎÓë 2013-06-28 01:30:47
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CODE:
% ¶ÁÈ¡Êý¾Ý
a = load('aaa.txt');
x = a(:,1);
y = a(:,2);
b = a(:,4);
% ²åÖµ
f = TriScatteredInterp(x,y,b);
% »ñµÃx,y·¶Î§
ns = min(min(x),min(y));
ne = max(max(x),max(y));
% ¹¹ÔìÍø¸ñ
nt = ns:.2:ne;
[qx,qy] = meshgrid(nt,nt);
% µÃµ½Íø¸ñµã²åÖµ½á¹û
qb = f(qx,qy);
% ×öÇúÃæÍ¼
mesh(qx,qy,qb);
% ÉèÖÃx,y,z·¶Î§
xlabel('X/m');xlim([0,60]);
ylabel('Y/m');ylim([-20,30]);
zlabel('B/uT');
% ÏÔʾÓұ߲ÊÌõ
colorbar

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MATLAB»­Èýάͼ£¬ÇóÖú³ÌÐò-1
matlab/VB/python/c++/Javaд³ÌÐòÇë·¢QQÓʼþ:790404545@qq.com
5Â¥2013-06-27 17:47:15
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jjdg: ½ð±Ò+1, ¸Ðл²ÎÓë 2013-06-28 01:30:55
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7Â¥2013-07-05 21:48:11
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ÒýÓûØÌû:
5Â¥: Originally posted by libralibra at 2013-06-27 17:47:15
ÄãµÄx,yÊýÖµÀ´¿´,ͼÏñ²¢²»ÔÚÔ­µã¾ÓÖÐ,ËùÒÔ²»ÒªÇ¿Çó´Ó0¿ªÊ¼ÁË,ÐèÒª²åÖµ²Å¿ÉÒÔ.

% ¶ÁÈ¡Êý¾Ý
a = load('aaa.txt');
x = a(:,1);
y = a(:,2);
b = a(:,4);
% ²åÖµ
f = TriScatteredInterp(x,y,b);
% »ñµÃx,y ...

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MATLABºÃÐÁ¿à°¡
8Â¥2013-07-06 22:13:30
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8Â¥: Originally posted by Ñà×Ó¡£ at 2013-07-06 22:13:30
rÈõÈõÎÊÏ£¬ºá×Ý×ø±êµÄ·¶Î§ÔõôÐ޸İ¡£¬ÎÒÔÚ¹¤×÷´°¿ÚÖÐÕ³ÌùÊý¾ÝºóÊä³öͼ£¬µ«ÊÇxyzµÄ×ø±êÖ᷶ΧÎÞ·¨È·¶¨...

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http://muchong.com/bbs/viewthread.php?tid=5999724&authorid=1122189
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
9Â¥2013-07-07 01:01:22
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10Â¥2019-12-27 11:39:18
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