Timeline for Why should the last point be excluded when performing a least-squares fit of a periodic discrete time signal?
Current License: CC BY-SA 4.0
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| Nov 1, 2020 at 18:54 | history | edited | Laurent Duval | CC BY-SA 4.0 |
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| Nov 1, 2020 at 18:41 | comment | added | Laurent Duval | You are very right, that was an uneducated guess from my side. I am updating with code | |
| Nov 1, 2020 at 15:47 | comment | added | user53910 | Laurent, I agree with you in this point. Nevertheless, given that in this case the discrete points were generated from an exact equation (see image above), I wonder why this phase shift appears in the fitted curve,... I would expect that the fitted curve passes through all the points, no matter the number of points I consider in the fit. | |
| Nov 1, 2020 at 13:48 | history | edited | Laurent Duval | CC BY-SA 4.0 |
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| Oct 31, 2020 at 15:54 | history | answered | Laurent Duval | CC BY-SA 4.0 |