Fun With Just-In-Time Compiling: Julia, Python, R and pqR

JITloggraph

Recently I've been spending a lot of time trying to learn Julia by doing the problems at Project Euler. What's great about these problems is that it gets me out of my normal design patterns, since I don't generally think about prime numbers, … [Continue reading]

RSiteCatalyst Version 1.1 Release Notes

RSiteCatalyst version 1.1 is now available on CRAN. Changes from version 1 include: Support for Correlations/Subrelations in the QueueRanked function Support for Current Data in all 'Queue' functions Support Anomaly Detection for … [Continue reading]

Getting Started Using Hadoop, Part 4: Creating Tables With Hive

In the previous three tutorials (1, 2, 3), we've covered the background of Hadoop, how to build a proof-of-concept Hadoop cluster using Amazon EC2 and how to upload a .zip file to the cluster using Hue. In Part 4, we'll use the data uploaded from the … [Continue reading]