Data Grouping
In this lesson, an explanation is provided on data grouping and its various techniques.
We'll cover the following...
Grouping
Grouping arranges similar data of a DataFrame
in groups. If a value occurs in multiple rows of a single column, the data related to that value in other columns can be grouped together. This method also enables us to perform various aggregation operations on the grouped data like sum, avg, mean, etc.
In the above illustration, the two columns are grouped, and the rows with common values are combined. This helps in obtaining the results of each individual group.
Example
The ...
Access this course and 1400+ top-rated courses and projects.