Difference between revisions of "Iloc"
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|7550.00 | |7550.00 | ||
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|2019-06-15 00:00:03 | |2019-06-15 00:00:03 | ||
|7690.00 | |7690.00 | ||
Latest revision as of 16:19, 30 December 2019
Function for a Pandas#DataFrame locating an index(row)
- Find the latest value per ID for a dataframe like this
| Index | ID | date | value |
|---|---|---|---|
| 0 | 1 | 2019-06-14 23:00:03 | 7550.00 |
| 1 | 1 | 2019-06-15 00:00:03 | 7690.00 |
| 23560 | 17 | 2019-12-15 18:10:43 | 25.50 |
| 23561 | 17 | 2019-12-16 18:10:45 | 25.52 |
df.groupby('ID').apply(lambda d: d.iloc[-1])