Лаборатораная работа №5 8 вариант
.docxПреобразование Фурье. Спектральный анализ.
Действительная часть комплексного числа:
,
Мнимая часть комплексного числа:
, ().
, .
N=3
|
Значение |
Прогноз |
Прогноз от прогноза |
|
|
|
|
1 |
65 |
65 |
65 |
33 |
73 |
72 |
187,32 |
2 |
70 |
70 |
70 |
34 |
75 |
75,33333 |
191,12 |
3 |
73 |
73 |
73 |
35 |
72 |
77,66667 |
194,92 |
4 |
71 |
77,33333 |
77,33333333 |
36 |
69 |
72,33333 |
198,72 |
5 |
66 |
72,33333 |
80,77777778 |
37 |
67 |
66 |
202,52 |
6 |
68 |
63 |
84,81481481 |
38 |
65 |
64,33333 |
206,32 |
7 |
70 |
65,33333 |
88,45679012 |
39 |
68 |
63 |
210,12 |
8 |
74 |
72 |
92,36213992 |
40 |
71 |
67,66667 |
213,92 |
9 |
72 |
76,66667 |
96,09190672 |
41 |
75 |
74 |
217,72 |
10 |
69 |
74 |
99,93872885 |
42 |
73 |
78,33333 |
221,52 |
11 |
65 |
66,66667 |
103,7075141 |
43 |
70 |
75 |
225,32 |
12 |
70 |
61,66667 |
107,5283239 |
44 |
67 |
67,66667 |
229,12 |
13 |
74 |
69 |
111,3144507 |
45 |
65 |
64 |
232,92 |
14 |
69 |
78,66667 |
115,1236995 |
46 |
69 |
62,33333 |
236,72 |
15 |
73 |
70 |
118,9175336 |
47 |
73 |
69 |
240,52 |
16 |
68 |
71 |
122,7216442 |
48 |
75 |
77 |
244,32 |
17 |
74 |
69 |
126,5189038 |
49 |
70 |
78,33333 |
248,12 |
18 |
72 |
72,66667 |
130,3207308 |
50 |
67 |
69,66667 |
251,92 |
19 |
66 |
75,33333 |
134,1195128 |
51 |
65 |
62,66667 |
255,72 |
20 |
65 |
62,66667 |
137,9203248 |
52 |
68 |
62,33333 |
259,52 |
21 |
69 |
60,66667 |
141,7197835 |
53 |
69 |
67,66667 |
263,32 |
22 |
73 |
69,66667 |
145,5201443 |
54 |
72 |
71,33333 |
267,12 |
23 |
70 |
77 |
149,3199038 |
55 |
75 |
73,66667 |
270,92 |
24 |
71 |
71,66667 |
153,1200642 |
56 |
73 |
78 |
274,72 |
25 |
73 |
69,33333 |
156,9199572 |
57 |
71 |
74,33333 |
278,52 |
26 |
69 |
74,33333 |
160,7200285 |
58 |
70 |
69 |
282,32 |
27 |
67 |
69 |
164,519981 |
59 |
69 |
68,33333 |
286,12 |
28 |
65 |
63,66667 |
168,3200127 |
60 |
65 |
68 |
289,92 |
29 |
72 |
63 |
172,1199916 |
61 |
67 |
63 |
293,72 |
30 |
66 |
73 |
175,9200056 |
62 |
68 |
65 |
297,52 |
31 |
68 |
68,66667 |
179,7199962 |
63 |
66 |
69,66667 |
301,32 |
32 |
70 |
64,66667 |
183,5200025 |
64 |
69 |
66 |
305,12 |
1 |
65 |
65 |
23 |
70 |
71,33333 |
45 |
65 |
63 |
2 |
70 |
70 |
24 |
71 |
85,44444 |
46 |
69 |
57,88889 |
3 |
73 |
73 |
25 |
73 |
74,77778 |
47 |
73 |
59,33333 |
4 |
71 |
77,33333 |
26 |
69 |
65 |
48 |
75 |
70,11111 |
5 |
66 |
80,77778 |
27 |
67 |
74,44444 |
49 |
70 |
84,11111 |
6 |
68 |
73,55556 |
28 |
65 |
70,55556 |
50 |
67 |
84,11111 |
7 |
70 |
56,55556 |
29 |
72 |
58,33333 |
51 |
65 |
67,66667 |
8 |
74 |
59,88889 |
30 |
66 |
59,22222 |
52 |
68 |
54,55556 |
9 |
72 |
75,77778 |
31 |
68 |
75,88889 |
53 |
69 |
57,55556 |
10 |
69 |
82,66667 |
32 |
70 |
73,88889 |
54 |
72 |
69,22222 |
11 |
65 |
76,22222 |
33 |
73 |
60,44444 |
55 |
75 |
76,11111 |
12 |
70 |
62,44444 |
34 |
75 |
71,77778 |
56 |
73 |
76,88889 |
13 |
74 |
55,11111 |
35 |
72 |
81,33333 |
57 |
71 |
81 |
14 |
69 |
68,11111 |
36 |
69 |
80,66667 |
58 |
70 |
76 |
15 |
73 |
86,77778 |
37 |
67 |
72,11111 |
59 |
69 |
64,77778 |
16 |
68 |
73,55556 |
38 |
65 |
60,33333 |
60 |
65 |
64,55556 |
17 |
74 |
65,55556 |
39 |
68 |
59,55556 |
61 |
67 |
67,44444 |
18 |
72 |
69 |
40 |
71 |
61,44444 |
62 |
68 |
61,11111 |
19 |
66 |
72,55556 |
41 |
75 |
68,33333 |
63 |
66 |
62,33333 |
20 |
65 |
78,66667 |
42 |
73 |
79,22222 |
64 |
69 |
72,55556 |
21 |
69 |
60,22222 |
43 |
70 |
84 |
|
|
|
22 |
73 |
51,55556 |
44 |
67 |
76,77778 |
|
|
|
1 |
65 |
65 |
23 |
70 |
70,65237 |
45 |
65 |
71,12278 |
2 |
70 |
70 |
24 |
71 |
70,42899 |
46 |
69 |
71,13757 |
3 |
73 |
73 |
25 |
73 |
70,21006 |
47 |
73 |
70,6287 |
4 |
71 |
71 |
26 |
69 |
69,15828 |
48 |
75 |
69,53107 |
5 |
66 |
66 |
27 |
67 |
68,6997 |
49 |
70 |
68,63166 |
6 |
68 |
68 |
28 |
65 |
69,27071 |
50 |
67 |
68,68787 |
7 |
70 |
70 |
29 |
72 |
69,48669 |
51 |
65 |
69,64053 |
8 |
74 |
74 |
30 |
66 |
69,14201 |
52 |
68 |
70,48225 |
9 |
72 |
72 |
31 |
68 |
68,70118 |
53 |
69 |
70,7145 |
10 |
69 |
69 |
32 |
70 |
68,48964 |
54 |
72 |
70,04142 |
11 |
65 |
65 |
33 |
73 |
68,53698 |
55 |
75 |
69,07544 |
12 |
70 |
70 |
34 |
75 |
68,75148 |
56 |
73 |
68,22189 |
13 |
74 |
74 |
35 |
72 |
68,6716 |
57 |
71 |
68,16864 |
14 |
69 |
71,07692 |
36 |
69 |
68,43639 |
58 |
70 |
69,15237 |
15 |
73 |
70,56213 |
37 |
67 |
68,7145 |
59 |
69 |
70,33284 |
16 |
68 |
70,42012 |
38 |
65 |
69,54586 |
60 |
65 |
71,09911 |
17 |
74 |
71,13018 |
39 |
68 |
70,19822 |
61 |
67 |
71,10207 |
18 |
72 |
71,48077 |
40 |
71 |
70,46746 |
62 |
68 |
70,78254 |
19 |
66 |
71,33432 |
41 |
75 |
70,59467 |
63 |
66 |
70,3787 |
20 |
65 |
71,26775 |
42 |
73 |
70,6716 |
64 |
69 |
70,44083 |
21 |
69 |
70,84615 |
43 |
70 |
70,63018 |
|
|
|
22 |
73 |
65 |
44 |
67 |
70,67308 |
|
|
|