The document summarizes a presentation on using R and Hadoop together. It includes: 1) An outline of topics to be covered including why use MapReduce and R, options for combining R and Hadoop, an overview of RHadoop, a step-by-step example, and advanced RHadoop features. 2) Code examples from Jonathan Seidman showing how to analyze airline on-time data using different R and Hadoop options - naked
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