Applied Data Visualization with R and Ggplot2
Dr. Tania Moulik
- 出版商: Packt Publishing
- 出版日期: 2018-09-27
- 售價: $1,420
- 貴賓價: 9.5 折 $1,349
- 語言: 英文
- 頁數: 140
- 裝訂: Paperback
- ISBN: 1789612152
- ISBN-13: 9781789612158
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相關分類:
R 語言、Data-visualization
海外代購書籍(需單獨結帳)
相關主題
商品描述
Develop informative and aesthetic visualizations that enable effective data analysis in less time
Key Features
- Discover structure of ggplot2, grammar of graphics, and geometric objects
- Study how to design and implement visualization from scratch
- Explore the advantages of using advanced plots
Book Description
Applied Data Visualization with R and ggplot2 introduces you to the world of data visualization by taking you through the basic features of ggplot2. To start with, you'll learn how to set up the R environment, followed by getting insights into the grammar of graphics and geometric objects before you explore the plotting techniques.
You'll discover what layers, scales, coordinates, and themes are, and study how you can use them to transform your data into aesthetical graphs. Once you've grasped the basics, you'll move on to studying simple plots such as histograms and advanced plots such as superimposing and density plots. You'll also get to grips with plotting trends, correlations, and statistical summaries.
By the end of this book, you'll have created data visualizations that will impress your clients.
What you will learn
- Set up the R environment, RStudio, and understand structure of ggplot2
- Distinguish variables and use best practices to visualize them
- Change visualization defaults to reveal more information about data
- Implement the grammar of graphics in ggplot2 such as scales and faceting
- Build complex and aesthetic visualizations with ggplot2 analysis methods
- Logically and systematically explore complex relationships
- Compare variables in a single visual, with advanced plotting methods
Who this book is for
Applied Data Visualization with R and ggplot2 is for you if you are a professional working with data and R. This book is also for students who want to enhance their data analysis skills by adding informative and professional visualizations. It is assumed that you know basics of the R language and its commands and objects.
Table of Contents
- Basic Plotting in ggplot2
- Grammar of Graphics and Visual Components
- Advanced Geoms and Statistics
商品描述(中文翻譯)
開發具有資訊性和美感的視覺化圖表,以更少的時間進行有效的數據分析。
主要特點:
- 探索ggplot2的結構、圖形語法和幾何物件
- 學習如何從頭開始設計和實現視覺化圖表
- 探索使用高級圖表的優勢
書籍描述:
《應用R和ggplot2進行數據視覺化》介紹了ggplot2的基本功能,讓您進入數據視覺化的世界。首先,您將學習如何設置R環境,然後深入了解圖形語法和幾何物件,然後探索繪圖技術。
您將了解圖層、比例尺、座標和主題是什麼,並學習如何使用它們將數據轉換為美觀的圖表。一旦掌握了基礎知識,您將繼續學習簡單的圖表,如直方圖,以及高級圖表,如重疊和密度圖。您還將掌握繪製趨勢、相關性和統計摘要的技巧。
通過閱讀本書,您將創建令客戶印象深刻的數據視覺化圖表。
您將學到:
- 設置R環境、RStudio,並了解ggplot2的結構
- 區分變量並使用最佳實踐來進行視覺化
- 更改視覺化默認值,以顯示更多有關數據的信息
- 在ggplot2中實現圖形語法,如比例尺和分面
- 使用ggplot2分析方法構建複雜且美觀的視覺化圖表
- 邏輯和系統地探索複雜關係
- 使用高級繪圖方法在單個視覺中比較變量
本書適合專業從事數據和R的人士閱讀,也適合希望通過添加資訊性和專業視覺化圖表來提升數據分析技能的學生。假設您已經了解R語言的基礎知識、命令和對象。
目錄:
1. ggplot2的基本繪圖
2. 圖形語法和視覺組件
3. 高級幾何物件和統計學