Mapping Data and Finding Duplicates
Explore mapping techniques to assign new values in pandas DataFrames and learn how to identify and remove duplicate entries using drop_duplicates. Understand how to clean and reshape data effectively for predictive analysis.
We'll cover the following...
We'll cover the following...
Mapping data
As the name suggests, this technique is used to map the values of a Series or a DataFrame. The current values in a Series or a DataFrame are made equivalent to some other values. Then, the pandas map function is used to either replace the mapped values or join them together. The map() function can also be used to fill in the values ...