Просмотр исходного текста страницы Задание Нечунаева

<math>y=b_0+b_1 x_1^2+b_2 x_2^2</math>


N  X1  X2   Y

1	18	9	871,56

2	4	4	44,94

3	13	4	504,02

4	15	7	622,66

5	8	4	188,91

6	1	7	-49,66

7	8	1	211,48

8	3	0	47,94

9	17	0	887,86

10	17	3	874,53

11	21	2	1338,04

12	22	1	1471,59

13	12	9	331,40

14	14	9	487,49

15	25	4	1872,01

16	15	4	671,98

17	19	1	1102,58

18	15	9	574,66

19	3	1	46,52

20	3	7	-25,42

21	13	1	526,44

22	16	0	789,00

23	0	10	-129,03

24	18	5	955,48

25	6	6	75,00

26	6	8	33,01

27	20	6	1166,84

28	24	3	1735,53

29	2	5	-4,67

30	17	3	874,51

31	5	4	71,96

32	8	2	207,05

33	14	8	512,98

34	8	8	117,07

35	21	4	1319,92

36	1	3	10,62

37	10	2	314,86

38	22	5	1435,50

39	0	2	14,97

40	20	7	1147,59

41	24	1	1747,41

42	21	0	1343,78

43	13	7	454,47

44	22	10	1323,07

45	19	7	1030,63

46	24	2	1742,97

47	24	10	1598,85

48	10	4	297,02

49	1	10	-126,13

50.1	12,5	5	452,20

50.2	12,5	5	452,33

50.3	12,5	5	452,37

50.4	12,5	5	452,28

50.5	12,5	5	452,25

50.6	12,5	5	452,32

Результаты:
#1
R2 Score = 0.991203941057;
b0 = 46.3893288123;
[b1, b2] = [ 2.95319085 -1.71817355]
#2
R2 Score = 0.991198212283;
b0 = 46.3975643809;
[b1, b2] = [ 2.95317567 -1.71824431]
#3
R2 Score = 0.991196449208;
b0 = 46.400098402;
[b1, b2] = [ 2.953171   -1.71826609]
#4
R2 Score = 0.991200415878;
b0 = 46.3943968545;
[b1, b2] = [ 2.95318151 -1.7182171 ]
#5
R2 Score = 0.991201737903;
b0 = 46.3924963387;
[b1, b2] = [ 2.95318501 -1.71820076]
#6
R2 Score = 0.991198653024;
b0 = 46.3969308756;
[b1, b2] = [ 2.95317684 -1.71823887]