Articles by Michele Usuelli

R AND OOP – defining new classes

March 12, 2014 | Michele Usuelli

My previous article shows an example in which data analysis requires a structured framework with R and OOP. In order to explain how to build the framework this article describes how to do that in more detail. Using OOP means … Continue reading → [Read more...]

An example of MapReduce with rmr2

September 2, 2013 | Michele Usuelli

R can be connected with Hadoop through the rmr2 package. The core of this package is mapreduce() function that allows to write some custom MapReduce algorithms. The aim of this article is to show how it works and to provide … Continue reading → [Read more...]

A Big Data introduction

June 5, 2013 | Michele Usuelli

Since R uses the computer RAM, it may handle only rather small sets of data. Nevertheless, there are some packages that allow to treat larger volumes and the best solution is to connect R with a Big Data environment. This … Continue reading → [Read more...]

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)

Click here to close (This popup will not appear again)