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...Https doi org iis issues in information systems volume issue pp command based coding using r for data science jianfeng wang indiana university of pennsylvania jwang iup edu linwu gu lgu abstract this paper we discuss introductory basics and present teaching cases analyzing iris dataset different algorithms from packages each package carrying some main functions implementing can be taught as those syntaxes are easy to follow use our script the is a contribution community many books written way that still little bit hard business students at end discussion provide recipe keywords k nearest neighboring means decision tree support vector machine neural network introduction analysis has been concerned with weak backgrounds math statistics or programming colleagues have complained they trouble any just excel teach years mining classes mba undergraduate find so user friendly which makes interesting learn articles discussed detail large set numeric available base installation console matloff l...