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The Data Wrangling Workshop - Second Edition
book

The Data Wrangling Workshop - Second Edition

by Brian Lipp, Shubhadeep Roychowdhury, Dr. Tirthajyoti Sarkar, John Wesley Doyle, Harshil Jain, Robert Thas John, Akshay Khare, Nagendra Nagaraj, Samik Sen, Dr. Vlad Sebastian Ionescu
July 2020
Beginner to intermediate content levelBeginner to intermediate
576 pages
9h 12m
English
Packt Publishing
Content preview from The Data Wrangling Workshop - Second Edition

4. A Deep Dive into Data Wrangling with Python

Overview

This chapter will cover pandas DataFrames in depth, thus teaching you how to perform subsetting, filtering, and grouping on DataFrames. You will be able to apply Boolean filtering and indexing to a DataFrame to choose specific elements from it. Later on in the chapter, you will learn how to perform JOIN operations in pandas that are analogous to the SQL command. By the end of this chapter you will be able to apply imputation techniques to identify missing or corrupted data and choose to drop it.

Introduction

In the previous chapter, we learned how to use the pandas, numpy, and matplotlib libraries while handling various datatypes. In this chapter, we will learn about several advanced ...

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Publisher Resources

ISBN: 9781839215001Supplemental Content