Uploaded July 2022 | Updated September 2026, 23 minutes ago

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While cleaning up outliers, filling in missing values, or just doing some data maintenance we need to update the values in our Pandas dataframe. Sometimes you select a subset of the original dataframe, and sometimes it needs to be pinpointed with an index value. So in this video, I show you every way I know how to replace and/or modify values in your pandas dataframes.

Get the code here: github.com/misraturp/Pandas-dataframes-replace-modify
Find missing values in data with Pandas | Beginner tutorial - youtu.be/p51jngaf0g4
Pandas functions: Apply vs. Map vs. Applymap - youtu.be/Emd4oXErshw

00:00 Introduction
00:29 "fillna"
01:46 "replace"
03:09 "loc" and "at"
05:59 "np.where"
07:25 "mask"
08:30 "cut"
09:35 "update"
10:32 apply, map and applymap
10:54 Grab your Pandas Cheat Sheet!

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