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(15:0.5:50);y=(0:0.01:1);
>> [X,Y]=meshgrid(x,y);
>> c=6.86*exp(-(X-22).^2/0.864-Y.^2/0.04);
>> mesh(X,Y,c)
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somomo91

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csgt0: ½ð±Ò+1, Ó¦ÖúÖ¸Êý+1, лл 2013-06-28 11:21:30
×î¼òµ¥ÊÇÓà dblquad
==============================
  F = @(x,y)( (x-22).^2/5.64+y.^2/0.26-1 );
vol = dblquad(F,15,50,0,1)  

==============================
  ´ð°¸ÊÇ vol =    1.3275e+03  
3Â¥2013-06-26 06:07:26
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fegg7502: ½ð±Ò+1, Ó¦ÖúÖ¸Êý+1, ¹ÄÀø½»Á÷ 2013-06-19 12:25:58
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