#16. Pandas: isin(), where(), and mask() in Python - 5 | Tutorial
The video discusses isin(), where() and mask() statements to change data in a Series and a DataFrame.
Timeline & Exercise
(Python 3.7)
00:00 - Welcome
00:07 - Outline of the video
00:46 - Open Jupyter Notebook
00:53 - Data
01:19 - .isin() for a Series
03:02 - Check if Index exists in a Series
04:00 - .isin() for a DataFrame
06:07 - Use dictionary to check values exist in a DataFrame
08:54 - .where() for Series
10:04 - .where() for DataFrame
11:50 - .mask() for DataFrame
12:44 - Replace data in a Series using a boolean condition
13:54 - Replace data in a DataFrame using a boolean condition
17:15 - Replace data in a DataFrame with data from the same DataFrame
19:11 - in; not in
20:04 - Ending notes
learndataa exercise for this video can be found at link below:
Thank you.
