Timeline for Why is stl function giving significant seasonal variation with random data
Current License: CC BY-SA 3.0
4 events
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| Apr 21, 2015 at 11:31 | comment | added | IrishStat | @NickCox quite true .... | |
| Apr 21, 2015 at 11:30 | history | edited | IrishStat | CC BY-SA 3.0 |
added 9 characters in body
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| Apr 21, 2015 at 11:27 | comment | added | Nick Cox |
stl() is not based on Fourier ideas. Although I have yet to see anyone advocating "mindless" analysis, note that any model family fitted could be regarded as imposed or presumed. The question is how far any procedure offers scope for users to realise if and how it works badly for a particular dataset.
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| Apr 21, 2015 at 11:20 | history | answered | IrishStat | CC BY-SA 3.0 |