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residual autocorrelation analysis of a linear regression

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Ramoflaple
Ramoflaple on 27 Dec 2018
Answered: Image Analyst on 27 Dec 2018
I did a linear regression. And the autocorrelation of the residual is as follows.
I want to what does this indicate?

Accepted Answer

Image Analyst
Image Analyst on 27 Dec 2018
It looks like there may be some ripple in the data. Goes above and below your fit. Can we see your data with the fitted curve going through them, instead of making us guess?

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