Data analysis is an integral part of modern data-driven decision-making, encompassing a broad array of techniques and tools to process, visualize, and interpret data. Python, a versatile programming ...
Wes McKinney's Python for Data Analysis: Data Wrangling With pandas, Numpy, and IPython (O'Reilly, 2017) Chapter 5 "Getting Started with pandas" (125-168) Chapter 7 "Data Cleaning and Preparation" ...
Today you will learn how to modify existing variables or create new ones, using the `assign()` method from pandas. This is an essential step in most data analysis projects. The variables are collected ...