"`DataFrame` also have indexes. As we can see in the \"table\" above, pandas has assigned a numeric, autoincremental index automatically to each \"row\" in our DataFrame.

"For multiple reasons, it could happen that data in the Dataset is missing or not available. It is a very usual case where we need to clean the data before start ...

A DataFrame is a data structure constructed with rows and columns, similar to a database or Excel spreadsheet. It consists of a dictionary of lists in which the lists each have their own identifiers ...