Hello!
I have a problem creating a fitting plane through my 3d-data set. here is a
sample how my set looks like (x,y,z (with z increasing)):
> dataset
[,1] [,2] [,3]
[1,] -1.3712 -3.1551 10
[2,] -1.2690 -3.0751 10
[3,] -1.1216 -2.9768 10
[4,] -0.9875 -2.8987 10
[5,] -0.4021 -2.7542 10
[6,] 0.0048 -2.6568 10
[7,] 0.1642 -2.6071 10
[8,] 0.0720 -2.5816 10
[9,] -0.2961 -2.5552 10
[10,] -0.7770 -2.5118 10
[11,] -1.0970 -2.4508 10
[12,] -1.2456 -2.3786 10
[13,] -1.4179 -2.3276 10
[14,] -1.7759 -2.2667 10
[15,] -2.2801 -3.4330 11
[16,] -2.0254 -3.3232 11
[17,] -1.8960 -3.2282 11
[18,] -1.7148 -3.1101 11
[19,] -1.5559 -3.0150 11
[20,] -0.8677 -2.8460 11
[21,] -0.3568 -2.7250 11
[22,] -0.1721 -2.6692 11
[23,] -0.2951 -2.6373 11
[24,] -0.7103 -2.5965 11
[25,] -1.3342 -2.5458 11
[26,] -1.6955 -2.4662 11
[27,] -1.8697 -2.3821 11
[28,] -2.0863 -2.3138 11
[29,] -2.4981 -2.2376 11
[30,] -3.0639 -3.6329 12
[31,] -2.7939 -3.5062 12
[32,] -2.5782 -3.3798 12
[33,] -2.3708 -3.2439 12
[34,] -2.1916 -3.1285 12
[35,] -1.3914 -2.9368 12
[36,] -0.7883 -2.7911 12
[37,] -0.5625 -2.7263 12
[38,] -0.6858 -2.6882 12
[39,] -1.2123 -2.6343 12
[40,] -1.9606 -2.5708 12
[41,] -2.3586 -2.4765 12
[42,] -2.5972 -2.3738 12
[43,] -2.7832 -2.2905 12
[44,] -3.3004 -2.1983 12
[45,] -3.8862 -3.8286 13
[46,] -3.5691 -3.6789 13
[47,] -3.3333 -3.5338 13
[48,] -3.0851 -3.3760 13
[49,] -2.8812 -3.2451 13
[50,] -1.9070 -3.0168 13
[51,] -1.2529 -2.8556 13
[52,] -0.9685 -2.7769 13
[53,] -1.1275 -2.7322 13
[54,] -1.7272 -2.6625 13
[55,] -2.5896 -2.5866 13
[56,] -3.0374 -2.4728 13
[57,] -3.3758 -2.3541 13
[58,] -3.5959 -2.2514 13
[59,] -4.1466 -2.1419 13
[60,] -4.8565 -4.0770 14
[61,] -4.5154 -3.9081 14
[62,] -4.1926 -3.7312 14
[63,] -3.8720 -3.5449 14
[64,] -3.6627 -3.3992 14
[65,] -2.5851 -3.1462 14
[66,] -1.7868 -2.9548 14
[67,] -1.4638 -2.8651 14
[68,] -1.6493 -2.8082 14
[69,] -2.3455 -2.7232 14
[70,] -3.3572 -2.6257 14
[71,] -3.8678 -2.4903 14
[72,] -4.1988 -2.3545 14
[73,] -4.5039 -2.2328 14
[74,] -5.0707 -2.1091 14
i want to have an analytical expression of a plane, which is smooth and
connects all data points.
can anybody help?
thank you!!
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