Data in 3D surface Plot
4 ビュー (過去 30 日間)
古いコメントを表示
Hi,
Following 3 data sets create 3 curves in 3D space.
How do I plot surface passing through these 3lines?
Is it possible to find the model equation?
T1=[2.6,3.5,4.6,7.9,10.7; 3.1,3.0,3.1,2.9,2.8; 5.4,6.5,7.5,10.8,13.7];
T2=[2.6,3.5,4.6,7.9,10.7; 3.4,3.3,3.2,3.1,2.9; 2.0,3.7,4.3,6.3,8.4];
T3=[2.6,3.5,4.6,7.9,10.7; 4.4,4.3,4.1,4.0,3.8; 1.2,2.5,2.7,3.9,4.7];
Regards
Steve
0 件のコメント
回答 (1 件)
Walter Roberson
2012 年 7 月 8 日
There are an infinite number of equations that pass exactly through any finite set of points, and all of those equations are as valid as each other. It is therefore not possible to find the model equation unless you have some information as to what the form of the model equation should be.
For the surface, please look at TriScatteredInterp
0 件のコメント
参考
カテゴリ
Help Center および File Exchange で Surface and Mesh Plots についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!