Question

急：请教高手，用MATLAB编写反距离、克里斯金等插值方法

下面的数据是一次重力测量数据，现要用反距离加权插值法、克里金插值法、最小曲率法、改进谢别德法、自然邻点插值法、最近邻点插值法、多元回归法、径向基函数法、线性插值三角网法、移动平均法、局部多项式法等其中至少三种方法进行插值（二维或三维都可）并可视化，因为对MATLAB来说我还是菜鸟一个，所以请高手们不惜赐教，先拜谢！

点号，，Y, X, Z
1,,140331.933,23719.668,-17.956
2,,138114.949,24057.624,-22.446
3,,139035.991,23929.599,-19.199
4,,140092.707,24072.397,-22.156
5,,138692.720,24921.311,-8.572
6,,140138.685,24989.609,-22.642
7,,140935.435,24996.463,-21.360
8,,142039.475,25031.507,-17.917
9,,144087.224,25015.472,-14.939
10,,144975.365,25199.376,-19.785
11,,138778.847,26127.278,-0.617
12,,140102.404,25978.096,-22.066
13,,141132.451,26000.222,-19.191
14,,142134.062,25919.789,-19.264
15,,143079.281,25987.087,-22.290
16,,144230.049,25875.678,-4.177
17,,145035.258,25879.701,-13.169
18,,145989.390,25968.164,-17.222
19,,146964.611,26086.891,-14.282
20,,148013.505,26481.022,-17.996
21,,150186.860,26570.864,-17.185
22,,151024.638,26312.778,-16.489
23,,151875.254,25935.265,-14.273
24,,139006.885,26837.948,14.184
25,,140186.301,26794.813,-15.721
26,,140980.347,27060.776,3.216
27,,141907.484,27044.983,-5.848
28,,143093.578,26907.762,-6.618
29,,143941.387,26891.583,3.624
30,,144886.473,26995.644,-9.103

Answer 1

你好 请问你的问题解决了吗 我也有类似问题

Answer 2

467