Book Image

Practical Data Analysis Using Jupyter Notebook

By : Marc Wintjen
Book Image

Practical Data Analysis Using Jupyter Notebook

By: Marc Wintjen

Overview of this book

Data literacy is the ability to read, analyze, work with, and argue using data. Data analysis is the process of cleaning and modeling your data to discover useful information. This book combines these two concepts by sharing proven techniques and hands-on examples so that you can learn how to communicate effectively using data. After introducing you to the basics of data analysis using Jupyter Notebook and Python, the book will take you through the fundamentals of data. Packed with practical examples, this guide will teach you how to clean, wrangle, analyze, and visualize data to gain useful insights, and you'll discover how to answer questions using data with easy-to-follow steps. Later chapters teach you about storytelling with data using charts, such as histograms and scatter plots. As you advance, you'll understand how to work with unstructured data using natural language processing (NLP) techniques to perform sentiment analysis. All the knowledge you gain will help you discover key patterns and trends in data using real-world examples. In addition to this, you will learn how to handle data of varying complexity to perform efficient data analysis using modern Python libraries. By the end of this book, you'll have gained the practical skills you need to analyze data with confidence.
Table of Contents (18 chapters)
1
Section 1: Data Analysis Essentials
7
Section 2: Solutions for Data Discovery
12
Section 3: Working with Unstructured Big Data
16
Works Cited

Summary

Congratulations – you have now learned some exciting new ways to visualize data and interpret various chart types to help expand your data literacy skills! In this chapter, you learned some best practices to find the right chart for the right type of analysis. You also learned the difference between a dimension and a measure, along with how to model data for analysis to answer questions.

Next, you learned some essential skills for making various plots, such as line graphs and bar charts, by exploring the various time series and date functionality in pandas. We highlighted leaders such as Alberto Cairo and Naomi B. Robbins in the world of data visualization and discussed how they have influenced the evolution of data analysis. Finally, you used the .plot() method to create time series charts using the matplotlib library.

In the next chapter, we will explore techniques we can use to clean, refine, and blend multiple datasets together.