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Support column rolling? #29
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@yssource |
@yssource |
It seems that the NaN is not considered. std::vector<double> d1 = {1, 2, 3, 4,
// 5,
std::numeric_limits<double>::quiet_NaN(),
6,
// 7,
std::numeric_limits<double>::quiet_NaN(),
8, 9, 10, 11};
|
That is because my generic visitors, like min, max, mean, etc., skip nans. I should make it optional. |
@yssource |
It works as expected. |
It there any a plan to support column rolling?
For instance. It would like what pandas do in the following codes.
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