Pandas example

This project is an usage example of pandas' library in Python.

We will see the differences between Series and DataFrame:

• Series: Is a unidimensional array with indexation. Similar to dictionary.
• DataFrame: Data structure similar to Excel or SQL table.

For this example, I used the "MovieLens" data set that contains information of users, films and ratings.

Requirements

pandas and numpy libraries are necessary. You can install them with pip:

$ pip install pandas
$ pip install numpy