xarray.DataArray.ffill¶
-
DataArray.
ffill
(dim, limit=None)¶ Fill NaN values by propogating values forward
Requires bottleneck.
- Parameters
dim (hashable) – Specifies the dimension along which to propagate values when filling.
limit (
int
, default:None
) – The maximum number of consecutive NaN values to forward 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.
- Returns
- Return type