nan，NaN和NAN有什么区别 [英] What's the difference between nan, NaN and NAN
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问题描述
在numpy中有nan，NaN和NAN.这三者的含义是什么，它们是否有所不同或可以互换使用?
In numpy there are nan, NaN and NAN. What's the sense of having all three, do they differ or any of these can be used interchangeably?
推荐答案
>>> numpy.nan is numpy.NaN is numpy.NAN
True
很方便.它们是完全一样的.
It's just convenient. They're exactly the same.
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