- Dataset.bfill(dim, limit=None)#
Fill NaN values by propagating values backward
Hashable) – Specifies the dimension along which to propagate values when filling.
None, optional) – The maximum number of consecutive NaN values to backward fill. In other words, if there is a gap with more than this number of consecutive NaNs, it will only be partially filled. Must be greater than 0 or None for no limit. Must be None or greater than or equal to axis length if filling along chunked axes (dimensions).