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Overview
理解offset in Python
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pct_change(periods=1, fill_method='pad', limit=None, freq=None, **kwargs)
Percentage change between the current and a prior element.
fill_method
mean how to handle NAs before computing percent changes;limit
also about the NA, mean the number of consecutive NAs to fill before stopping; -
shift(periods=1, freq=None, axis=0, fill_value=<object object>)
理解pct_change()&shift() in Python
最新推荐文章于 2025-02-05 00:15:00 发布