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TypeError: expected non-empty vector for x #9

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ifmiracleshadasound opened this issue Feb 26, 2019 · 0 comments
Open

TypeError: expected non-empty vector for x #9

ifmiracleshadasound opened this issue Feb 26, 2019 · 0 comments

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@ifmiracleshadasound
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When I am doing the polyfit(lefty, leftx, 2), lefty is empty, then I got the error. How to exclude the empty array? I have tried some methods, but it didn't work.
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