finelybook
Practical Data Analysis Using Jupyter Notebook: Learn how to speak the language of data by 作者: extracting useful and actionable insights using Python
by 作者: Marc Wintjen and Andrew Vlahutin
pages 页数: 322 pages
Publisher Finelybook 出版社: Packt Publishing (19 Jun. 2020)
Language 语言: English
ISBN-10 书号: 1838826033
ISBN-13 书号: 9781838826031
Book Description
Understand data analysis concepts to make accurate decisions based on data using Python programming and Jupyter Notebook
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 作者: 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.
What you will learn
Understand the importance of data literacy and how to communicate effectively using data
Find out how to use Python packages such as NumPy,pandas,Matplotlib,and the Natural Language Toolkit (NLTK) for data analysis
Wrangle data and create DataFrames using pandas
Produce charts and data visualizations using time-series datasets
Discover relationships and how to join data together using SQL
Use NLP techniques to work with unstructured data to create sentiment analysis models
Discover patterns in real-world datasets that provide accurate insights
