residual autocorrelation analysis of a linear regression

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Ramoflaple
Ramoflaple 2018년 12월 27일
답변: Image Analyst 2018년 12월 27일
I did a linear regression. And the autocorrelation of the residual is as follows.
I want to what does this indicate?

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Image Analyst
Image Analyst 2018년 12월 27일
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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