摘要: Use the c(...) operator to construct a vector from&nb[阅读全文:]
摘要: The read.csv function can read CSV files. If your&nbs[阅读全文:]
摘要: Use the read.table function, which returns a data fra[阅读全文:]
摘要: Inside R, use the RSiteSearch function to search by&n[阅读全文:]
摘要: Use the help.start function to see the documentation’s&nbs[阅读全文:]
摘要: Getting Help on a Function Use help or ? to display the[阅读全文:]
摘要: Downloading and Installing R Windows and OS X users[阅读全文:]
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摘要: 25 Recipes for GettingStarted with R By Paul Teetor&[阅读全文:]
摘要: MATLAB和Mathematica、Maple并称为三大数学软件。它在数学类科技应用软件中在数值计算方面首屈一指。MATLAB可以进行矩阵运算、绘制函数和数据、实现算法、创建用户界面、连 matla[阅读全文:]