Handling Missing Time-Series Data
Data Table
Date
Temp_Max
Jun 01
19.6
Jun 02
21.8
Jun 03
NaN
Jun 04
24.3
Jun 05
25.1
Time-Series Graph
19.6
21.8
NaN
24.3
25.1
1. Original (NaN)
2. dropna()
3. fillna(mean)
4. interpolate()
Original State:
The sensor went offline on June 3rd, resulting in a missing
NaN
value. This breaks the time-series continuity.