Timeline for Determining odd time series
Current License: CC BY-SA 3.0
6 events
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| Apr 13, 2017 at 12:44 | history | edited | CommunityBot |
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| Oct 15, 2013 at 16:25 | comment | added | IrishStat | @whuber I don't understand your comment and/or the question. Perhaps we should chat offline on this. | |
| Sep 16, 2013 at 15:32 | comment | added | whuber♦ | I don't see how this proposed solution would work. Exactly what estimate(s) in your model would change if you were to apply it to a series whose times were additively shifted, and how would you use those estimates to determine whether the times were shifted forwards or backwards? For simplicity, let's suppose that neither series exhibits any "pulses," "level shifts," or secular trends. | |
| Sep 16, 2013 at 15:27 | comment | added | ramneek handa | hmm i have considered granger earlier but i was thinking since i have multiple such series.. i might as well do a z-score on first 3 moments to find the odd one out.. does that sound like it will pick up the odd one? | |
| Sep 15, 2013 at 14:28 | history | edited | IrishStat | CC BY-SA 3.0 |
added 447 characters in body
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| Sep 14, 2013 at 22:42 | history | answered | IrishStat | CC BY-SA 3.0 |