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商品描述
R is a powerful tool for statistics and graphics, but getting started with this language can be frustrating. This short, concise book provides beginners with a selection of how-to recipes to solve simple problems with R. Each solution gives you just what you need to know to use R for basic statistics, graphics, and regression.
You'll find recipes on reading data files, creating data frames, computing basic statistics, testing means and correlations, creating a scatter plot, performing simple linear regression, and many more. These solutions were selected from O'Reilly's R Cookbook, which contains more than 200 recipes for R that you'll find useful once you move beyond the basics.
商品描述(中文翻譯)
R是一個強大的統計和圖形工具,但對於初學者來說,開始使用這個語言可能會令人沮喪。這本短小而簡潔的書為初學者提供了一系列的解決R中簡單問題的實用指南。每個解決方案都提供了您使用R進行基本統計、圖形和回歸所需的必要知識。
您將找到有關讀取數據文件、創建數據框、計算基本統計量、測試平均值和相關性、創建散點圖、執行簡單線性回歸等方面的指南。這些解決方案是從O'Reilly的《R Cookbook》中選出的,該書包含了200多個R的實用指南,一旦您超越基礎知識,這些指南將對您有所幫助。