掌握R语言数据操作：新手指南

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"《R语言数据操作入门指南》是一本专为初学者编写的英文版教程，由John M. Quick撰写。本书深入浅出地指导读者如何掌握R语言，从而对数据进行有效控制，并进行高级统计分析。作为R语言学习者的必备工具书，它提供了全面的实践指导，帮助读者理解并熟练运用R在统计分析领域的应用。该书强调了R语言在数据处理中的核心作用，内容涵盖了从基础操作到复杂数据分析的各个环节。作者在书中分享了实用技巧和最佳实践，确保读者能够迅速上手并逐步提升技能。无论是数据清洗、数据转换，还是构建模型和可视化结果，本书都提供了清晰的步骤和实例。版权方面，所有权利受到2010年Packt Publishing的保护，未经出版商事先书面许可，任何形式的复制、存储或传输均需遵守相关规定。尽管作者和出版社尽力确保信息的准确性，但书中的内容并不保证无误，也不承担因使用本书引发的直接或间接损害的责任。此外，尽管Packt Publishing在书中提及公司和产品的商标时尽力遵循规范，但无法对此类信息的准确性做出保证。本书首次出版日期为2010年10月，反映了当时的R语言版本和技术背景，对于当前最新的R语言特性和发展，读者可能需要结合其他资源进行补充学习。《R语言数据操作入门指南》是一本既适合自学又适合作为教学辅助材料的实用书籍，是R语言爱好者和专业人员不可或缺的学习资料，旨在帮助读者在数据驱动的世界中提高工作效率和数据分析能力。"

Preface

You have unexpectedly been thrust into the role of lead strategist for the kingdom. Aer

you install your predecessor's mysterious data analysis tool, you will begin to explore its

fundamental elements. Next, you will use R to import and organize your data. Then, you will

use funcons and stascal analyses to arrive at potenal courses of acon. Subsequently,

you will design your own funcons to assess the praccal impacts of your predicons. Lastly,

you will focus on communicang your results through the use of charts, plots, graphs, and

custom built visualizaons. The fate of the kingdom is in your hands. Your rapid development

as a master R strategist is the key to future success.

What this book covers

Chapter 1, Uncovering the Strategist's Data Analysis Tool, serves as an introducon to the

R Project. We will explore the benets of using R and the topics covered in this book.

Chapter 2, Preparing R for Bale, includes a step-by-step guide to downloading and

installing R. We will also launch R and execute our rst commands.

Chapter 3, Exploring the Mysterious Data Analysis Tool, is an introducon to the R interface

and programming language. In this chapter, we will use R to solve a complex puzzle.

Chapter 4, Collecng and Organizing Informaon, covers how to import data into R and

manipulate it using variables. We will also learn how manage the R workspace.

Chapter 5, Assessing the Situaon, focuses on evaluang our data and using it to generate

predicve models. We will also consider the stascal and praccal signicance of

our analyses.

Chapter 6, Planning the Aack, involves using our data models to predict potenal

outcomes and assess their logiscal viability. Along the way, we will learn to build our

own custom funcons.

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掌握R语言数据操作：新手指南

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