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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)
數據分析不僅僅是平均值和標準差。這本書是一個案例研究,展示了如何將R應用於分析線上真實世界數據的新領域。作者們通過爬取費城的公共房產記錄,對其進行地理編碼,按照街區繪製圖表,並使用R工具與網絡服務器進行交互,解析HTML和XML等,最終進行結果分析。