temporian.EventSet.fillna

fillna(value: float = 0.0) -> EventSetOrNode

Replaces all the NaN values with value.

Features that cannot contain NaN values (e.g. integer or bytes features) are not impacted.

Usage example

>>> import math
>>> a = tp.event_set(
...     timestamps=[0, 1, 3],
...     features={
...         "f1": [0., 10., math.nan],
...         "f2": ["a","b",""]},
... )

>>> a.fillna()
indexes: []
features: [('f1', float64), ('f2', str_)]
events:
     (3 events):
        timestamps: [0. 1. 3.]
        'f1': [ 0. 10.  0.]
        'f2': [b'a' b'b' b'']
...

Parameters:

Name	Type	Description	Default
value	float	Value to replace Nans with?	0.0

Returns:

Type	Description
EventSetOrNode	EventSet without NaNs.