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[ Last edited by nono2009 on 2009-9-23 at 16:01 ]
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hitzhang

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kuhailangyu(½ð±Ò+1,VIP+0):»¶Ó­²ÎÓë 8-4 11:20
>> ezsurf('86.16+10.33*x+1.17*y-6.5*x^2+7*x*y+7*y^2')
2Â¥2009-08-03 12:08:00
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castep

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ÒýÓûØÌû:
Originally posted by hitzhang at 2009-8-3 12:08:
>> ezsurf('86.16+10.33*x+1.17*y-6.5*x^2+7*x*y+7*y^2')

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3Â¥2009-08-03 12:34:55
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hitzhang

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kuhailangyu(½ð±Ò+1,VIP+0):¸Ðл²ÎÓë 8-10 16:19
ezsurf('86.16+10.33*x+1.17*y-6.5*x^2+7*x*y+7*y^2',[-1 1],[-1 1])
4Â¥2009-08-03 12:57:39
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Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by hitzhang at 2009-8-3 12:57:
ezsurf('86.16+10.33*x+1.17*y-6.5*x^2+7*x*y+7*y^2',[-1 1],[-1 1])

àÅ,Õý½â
5Â¥2009-08-03 13:09:30
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sitonyl

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6Â¥2009-08-03 23:59:54
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yes_zhu

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woshilsh(½ð±Ò+2,VIP+0):¸Ðл 8-4 16:12
x=linspace(-1,1,50);
y=linspace(-1,1,50);
[x,y]=meshgrid(x,y);
z=86.16+10.33.*x+1.17.*y-6.5*x.^2+7*x*y+7*y.^2;
mesh(x,y,z)
7Â¥2009-08-04 12:45:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

smy1982

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kuhailangyu(½ð±Ò+1,VIP+0):¸Ðл²ÎÓë 8-10 16:19
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