Chapter 1. Data Preparation and Cleaning
Note
Learning Objectives
By the end of this chapter, you will be able to:
Create pandas DataFrames in Python
Read and write data into different file formats
Slice, aggregate, filter, and apply functions (built-in and custom) to DataFrames
Join DataFrames, handle missing values, and combine different data sources
Note
This chapter covers basic data preparation and manipulation techniques in Python, which is the foundation of data science.