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1¡¢·½³ÌµÄ¾­µä½âÊÇu(x,t)=exp(x+t);  0=<x<=1, 0=<t<=1;
2¡¢¼ÆËãµÄÊýÖµ½âΪ U(xi,tk) (×ܹ²¼ÆËã³ö11*11¸ö½ÚµãµÄÊýÖµ)
3¡¢matlab±à³ÌÈçÏÂ:
x=0:0.01:1;
y=x;
[X,Y]=meshgrid(x,y);
for i=1:11
   for j=1:11
   E(i,j)=abs(U(i,j)-u(i,j));   %ÊýÖµ½âÓë¾­µä½âµÃÎó²î
   end
end
surf(X,Y,E)
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yongcailiu

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Love_Family: ½ð±Ò+1, ¡ïÓаïÖú 2014-09-29 21:43:53
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Love_Family: ½ð±Ò+1, ¡ïÓаïÖú 2014-09-29 21:44:03
feixiaolin: ½ð±Ò+20, 2014-4 ÓÅÐã°åÓÍ 2014-12-07 01:00:25
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4Â¥2014-09-29 21:46:24
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