R For Dummies (Paperback)

Andrie de Vries, Joris Meys

  • 出版商: Hungry Minds
  • 出版日期: 2015-07-07
  • 售價: $1,420
  • 貴賓價: 9.5$1,349
  • 語言: 英文
  • 頁數: 432
  • 裝訂: Paperback
  • ISBN: 1119055806
  • ISBN-13: 9781119055808
  • 相關分類: R 語言
  • 已絕版

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商品描述

Mastering R has never been easier

Picking up R can be tough, even for seasoned statisticians and data analysts. R For Dummies, 2nd Edition provides a quick and painless way to master all the R you'll ever need. Requiring no prior programming experience and packed with tons of practical examples, step-by-step exercises, and sample code, this friendly and accessible guide shows you how to know your way around lists, data frames, and other R data structures, while learning to interact with other programs, such as Microsoft Excel. You'll learn how to reshape and manipulate data, merge data sets, split and combine data, perform calculations on vectors and arrays, and so much more.

R is an open source statistical environment and programming language that has become very popular in varied fields for the management and analysis of data. R provides a wide array of statistical and graphical techniques, and has become the standard among statisticians for software development and data analysis. R For Dummies, 2nd Edition takes the intimidation out of working with R and arms you with the knowledge and know-how to master the programming language of choice among statisticians and data analysts worldwide.

  • Covers downloading, installing, and configuring R
  • Includes tips for getting data in and out of R
  • Offers advice on fitting regression models and ANOVA
  • Provides helpful hints for working with graphics

R For Dummies, 2nd Edition is an ideal introduction to R for complete beginners, as well as an excellent technical reference for experienced R programmers.

商品描述(中文翻譯)

精通 R 從未如此輕鬆

學習 R 可能對於經驗豐富的統計學家和數據分析師來說也是一個挑戰。《R For Dummies》第二版提供了一種快速且無痛的方式來掌握你所需的所有 R 知識。本書不需要任何編程經驗,充滿了大量實用的例子、逐步練習和示例代碼,以友好且易於理解的方式展示了如何使用列表、數據框等 R 數據結構,同時學習如何與其他程序(如 Microsoft Excel)進行交互。你將學習如何重塑和操作數據,合併數據集,拆分和組合數據,對向量和數組進行計算等等。

R 是一個開源的統計環境和編程語言,在數據管理和分析的各個領域中變得非常流行。R 提供了各種統計和圖形技術,已成為統計學家在軟件開發和數據分析方面的標準。《R For Dummies》第二版消除了使用 R 的恐懼感,讓你掌握這個在全球統計學家和數據分析師中首選的編程語言的知識和技能。

本書內容包括:

- 下載、安裝和配置 R
- 提供將數據輸入和輸出 R 的技巧
- 提供擬合回歸模型和變異數分析的建議
- 提供處理圖形的實用提示

《R For Dummies》第二版是完全初學者學習 R 的理想入門書,同時也是經驗豐富的 R 程序員的優秀技術參考書。