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Micro-arc

金虫 (小有名气)

[求助] matlab 绘制三维曲面图

这是数据:620        0.03        110
620        0.07        112
630        0.07        119
645        0.02        210
650        0.02        200
650        0.03        230
650        0.06        145
650        0.08        155
655        0.01        180
655        0.06        145
660        0.05        150
680        0.02        175
680        0.04        170
680        0.06        145
680        0.08        155
x                y           z
怎么能绘制出这个图形来?
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毛毛虫所谓的世界末日,恰恰就是蝴蝶破茧而出的充满阳光的时刻
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oyangmei

禁虫 (初入文坛)

余泽成: 去单独发帖吧,这样大家看不到的。 2012-03-11 23:18:50
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8楼2012-03-11 09:55:11
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zgrabbit504

铁杆木虫 (正式写手)

【答案】应助回帖

★ ★
感谢参与,应助指数 +1
xzhdty(金币+1): 欢迎常来 2012-03-07 20:57:15
Micro-arc(金币+1): ★有帮助 2012-03-08 09:08:58
z=[620        0.03        110
620        0.07        112
630        0.07        119
645        0.02        210
650        0.02        200
650        0.03        230
650        0.06        145
650        0.08        155
655        0.01        180
655        0.06        145
660        0.05        150
680        0.02        175
680        0.04        170
680        0.06        145
680        0.08        155];
[x,y]=meshgrid(620:1:680,0:0.005:0.1);
z1 = griddata(z(:,1),z(:,2),z(:,3),x,y);
surf(x,y,z1)


Lifewaslikeaboxofchocolates.Youneverknowwhatyou'regoingtoget.
2楼2012-03-07 12:22:14
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ygl820

至尊木虫 (知名作家)

【答案】应助回帖

★ ★ ★ ★ ★
感谢参与,应助指数 +1
jjdg(金币+1): 感谢应助 2012-03-08 01:58:50
Micro-arc(金币+4): ★有帮助 2012-03-08 09:08:30
M=[620,0.03,110;620,0.07,112;630,0.07,119;645,0.02,210;
   650,0.02,200;650,0.03,230;650,0.06,145;650,0.08,155;
   655,0.01,180;655,0.06,145;660,0.05,150;680,0.02,175;
680,0.04,170;680,0.06,145;680,0.08,155];
x=M(:,1);y=M(:,2);z=M(:,3);
[X,Y,Z]=griddata(x,y,z,linspace(620,680)',linspace(0.01,0.08),'v4');
surf(X,Y,Z)
3楼2012-03-07 16:37:58
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Micro-arc

金虫 (小有名气)

引用回帖:
楼: Originally posted by zgrabbit504 at 2012-03-07 12:22:14:
z=;
=meshgrid(620:1:680,0:0.005:0.1);
z1 = griddata(z(:,1),z(:,2),z(:,3),x,y);
surf(x,y,z1)
98/b6/532011_1331094131_747.jpg

谢谢
毛毛虫所谓的世界末日,恰恰就是蝴蝶破茧而出的充满阳光的时刻
4楼2012-03-08 09:05:56
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