Data Mashups in R (Paperback)
暫譯: R中的數據混合技術 (平裝本)
Jeremy Leipzig, Xiao-Yi Li
- 出版商: O'Reilly
- 出版日期: 2011-04-19
- 定價: $798
- 售價: 2.5 折 $199
- 語言: 英文
- 頁數: 40
- 裝訂: Paperback
- ISBN: 1449303536
- ISBN-13: 9781449303532
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相關分類:
R 語言、Data-mining
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商品描述
Data analysis is more than means and standard deviations. This book is a case study of how you can push R into new territory to analyze online real-world data. The authors scrape public foreclosure records for Philadelphia, geocode them, plot them by neighborhood, and analyze the results, using R facilities to interact with web servers, parse HTML and XML, and more.
商品描述(中文翻譯)
數據分析不僅僅是均值和標準差。本書是一個案例研究,展示了如何將 R 推向新領域,以分析線上的真實數據。作者從費城的公共止贖記錄中擷取數據,進行地理編碼,按社區繪製圖表,並分析結果,使用 R 的功能與網絡伺服器互動,解析 HTML 和 XML 等。