RHadoop libraries rhdfs, rmr2 and plyrmr
There are several RHadoop packages that we have to use in order to be able to connect R and Hadoop. Here we give a dense presentation of rhdfs, rmr2 and …
Course: Managing Big Data with R and Hadoop
Setting up the RHadoop working place
Introduction With this article we will guide you through the process of setting up your RHadoop working place. We are assuming that (i) you already have the latest version of …
Basic data operations in R
Introduction In this article we provide a presentation that describes how to obtain a fast overview of the (normal size) data. Note that all these examples assume that you have …
Reading, creating and storing the data in R
Introduction In this article we will briefly describe the following basic data-management operations in R: how to load the data from a file, how to create the data, how to …
Introduction to Week 3
Introduction This week we turn our attention to R and RHadoop. We have chosen R for big-data management and analysis since it is widely accepted by the data-science community and …
