Posts Tagged ‘ EC2 ’

Interview with Kai Chew, CloudStat

December 31, 2011
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Here is an interview with Kai Chew, Founder of Cloudstat. CloudStat is developing a cloud-based statistical platform to help researchers who want to make sense of data to do statistical analysis collaboratively with its high performance computing infra...

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SVN Version Control, R, and some rambling thought on AWS,Rscripts

December 16, 2011
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I do a alot of my modelling on Rstudio hosted on EC2 instances. If you don’t use, I would highly recommend. A brilliant tool. Kudos to the Rstudio team. I have made a personal and professional pledge to obsessively use version control. I hope to show...

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LondonR meetings presentations

December 11, 2011
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LondonR meetings presentations

Three presentations uploaded on LondonR meetings website.  I especially enjoyed the JD Long presentation on the seque package for simulations using Amazon's EC2.

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Taking R to the Limit: Large Datasets; Predictive modeling with PMML and ADAPA

August 30, 2010
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Taking R to the Limit: Large Datasets; Predictive modeling with PMML and ADAPA

During the first part of our meeting, Ryan Rosario presented on the topic of large datasets in R. Video, slides and code of the talk “Taking R to the Limit: Large Datasets” by Ryan Rosario at the Los Angeles area … Continue reading →

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Map-reduce in R with Amazon EMR

August 2, 2010
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Map-reduce in R with Amazon EMR

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Starting an EC2 Machine Then Setting Up a Socks Proxy… From R!

July 16, 2010
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Starting an EC2 Machine Then Setting Up a Socks Proxy… From R!

I do some work from home, some work from an office in Chicago and some work on the road. It’s not uncommon for me to want to tunnel all my web traffic through a VPN tunnel. In one of my previous blog posts I alluded to using Amazon EC2 as a way to get around

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Using the R multicore package in Linux with wild and passionate abandon

February 9, 2010
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Using the R multicore package in Linux with wild and passionate abandon

One of my primary uses for R is to build stochastic simulations of insurance portfolios and reinsurance treaties. It’s not uncommon for each of my simulations to take 20 seconds or more to complete (if you’re doing the math, that’s 55 hours for 10K sims or, approximately 453 games of solitaire) . Initially I ran

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Analytic Infrastructure – Three Trends

May 11, 2009
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This is a post about systems, applications, services and architectures for building and deploying analytics. Sometimes this is called analytic infrastructure. In this post, we look at several trends impacting analytic infrastructure. Trend 1. Open source analytics has reached Main Street. R, which was first released in 1996, is now

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Analytic Infrastructure – Three Trends

May 11, 2009
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Analytic Infrastructure – Three Trends

This is a post about systems, applications, services and architectures for building and deploying analytics. Sometimes this is called analytic infrastructure. In this post, we look at several trends impacting analytic infrastructure. Trend 1. Open source analytics has reached Main Street. R, which was first released in 1996, is now

Read more »

Analytic Infrastructure – Three Trends

May 11, 2009
By
Analytic Infrastructure – Three Trends

This is a post about systems, applications, services and architectures for building and deploying analytics. Sometimes this is called analytic infrastructure. In this post, we look at several trends impacting analytic infrastructure. Trend 1. Open source analytics has reached Main Street. R, which was first released in 1996, is now

Read more »