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Plotting set of data(3D)

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milad babaei
milad babaei 2011년 7월 6일
hi all, would somebody please help me on plotting these 32 set of values??
(0,1,1)(0,2,1.02)(0,3,1.11)(0,4,1.21)(0,5,1.30)(0,6,1.4)(0,7,1.59)(0,8,1.78)
(10,1,1)(10,2,1.11)(10,3,1.35)(10,4,1.62)(10,5,1.95)(10,6,2.33)(10,7,3.34)(10,8,4.77)
(20,1,1.01)(20,2,1.39)(20,3,2.12)(20,4,3.29)(20,5,5.17)(20,6,8.29)(20,7,22)(20,8,61)
(30,1,1.13)(30,2,2.5)(30,3,6.36)(30,4,17.5)(30,5,50)(30,6,150)(30,7,1400)(30,8,14800)
  댓글 수: 3
milad babaei
milad babaei 2011년 7월 6일
this is my main problem :
http://mathworks.com/matlabcentral/answers/10787-plotting-data
milad babaei
milad babaei 2011년 7월 6일
indication of axes: X axis for fi......Y axis for (B/H)....Z axis for h values....according to the above subject ..totally we have vector like this :(fi,(B/H),h).

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채택된 답변

Andrei Bobrov
Andrei Bobrov 2011년 7월 6일
data =[0,1,1;0,2,1.02;0,3,1.11;0,4,1.21;0,5,1.30;0,6,1.4;0,7,1.59;0,8,1.78;
10,1,1;10,2,1.11;10,3,1.35;10,4,1.62;10,5,1.95;10,6,2.33;10,7,3.34;10,8,4.77;
20,1,1.01;20,2,1.39;20,3,2.12;20,4,3.29;20,5,5.17;20,6,8.29;20,7,22;20,8,61;
30,1,1.13;30,2,2.5;30,3,6.36;30,4,17.5;30,5,50;30,6,150;30,7,1400;30,8,14800];
mn = arrayfun(@(i1)length(unique(data(:,i1))),2:-1:1);
c = mat2cell(reshape(data,mn(1),mn(2),[]),mn(1),mn(2),[1 1 1]);
surf(c{:})
ADD
xlabel('fi'),ylabel('B/H'),zlabel('h')
  댓글 수: 4
milad babaei
milad babaei 2011년 7월 6일
thank you sean.
milad babaei
milad babaei 2011년 7월 6일
is there any way to fit an equation to that surface??a 2nd order polynomial or any surface equation???would u please help me ??any suggestions..

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