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zjliu1265

至尊木虫 (正式写手)

【答案】应助回帖

★ ★
感谢参与,应助指数 +1
xiegangmai: 金币+2 2012-04-28 22:10:05
用下面的代码试试:
clc;clear;close all;
A=xlsread('数据.xls');
X=reshape(A(:,1),15,15);
Y=reshape(A(:,2),15,15);
H=reshape(A(:,3),15,15);
contour(X,Y,H)
2楼2012-04-28 19:58:47
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change0618

铁杆木虫 (著名写手)

方丈大师

【答案】应助回帖

★ ★ ★ ★
感谢参与,应助指数 +1
wangyongyong: 金币+2, ★★★很有帮助 2012-04-30 19:22:56
xiegangmai: 金币+2, 谢谢应助! 2012-04-30 21:13:35
CODE:
clear all
clc
data=xlsread('数据.xls','Sheet1','A5:C229');
x=data(:,1);
y=data(:,2);
H=data(:,3);
xx=linspace(min(x),max(x),101);
yy=linspace(min(y),max(y),101);
[xx,yy]=meshgrid(xx,yy);
HH=griddata(x,y,H,xx,yy,'v4');
contour(xx,yy,HH)

3楼2012-04-30 19:16:10
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