Анализ неравномерных временных рядов. Витязев В.В. - 30 стр.

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¯ω
1
= 2π/T, T
ˆω
j
=
π
T
j, j = 1, 2, . . .
t = 0.1 n = 3, p = 7, m =
15 W (ω)
¯ν
1
= 1, ¯ν
2
= 2, . . . , ¯ν
5
= 5
x(t) = A
1
cos 2πν
1
t + A
2
cos 2πν
2
t.
A
1
= A
2
= 1 ν
1
= 1.1 ν
2
= 3.3
2ν
1
2ν
2
¯ν
j
, j = 1, 2, . . . , 5.
A
1
= A
2
= 1
ν
1
= 0.5 ν
2
= 3.3
2ν
1
= ¯ν
1
= 1