Timeline for How to identify a non-periodic time-series?
Current License: CC BY-SA 4.0
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| Feb 15, 2022 at 0:52 | comment | added | Ben | This is also a nice answer, notwithstanding the limitations. I suspect that this particular test might perfom badly on data that is far from a normal distribution, but helpful to look at it nonetheless. | |
| Feb 14, 2022 at 21:42 | comment | added | Gi_F. | Hi thanks for the remarks and the nice answer below!..I will try the permutation test. I replied to the question some time ago while reading Fisher’s paper | |
| Feb 14, 2022 at 20:34 | comment | added | Ben | A major limitation of this answer is that it assumes normally distributed data and it also assumes that the periodic component is a perfect sine wave. There are many periodic series that would not be identified as periodic under this restriction. (One slight additional complication --- if $\beta=0$ then the series $y_i^{(2)}$ is (trivially) periodic.) | |
| Feb 14, 2022 at 19:39 | history | edited | Gi_F. | CC BY-SA 4.0 |
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| Mar 12, 2021 at 17:30 | history | edited | Alexis | CC BY-SA 4.0 |
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| Mar 12, 2021 at 17:13 | history | edited | Alexis | CC BY-SA 4.0 |
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| Mar 12, 2021 at 17:08 | history | edited | Alexis | CC BY-SA 4.0 |
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| Mar 12, 2021 at 15:06 | history | edited | Gi_F. | CC BY-SA 4.0 |
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| Mar 12, 2021 at 14:54 | history | edited | Gi_F. | CC BY-SA 4.0 |
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| Mar 12, 2021 at 14:46 | history | answered | Gi_F. | CC BY-SA 4.0 |