Blog Archives

A 60-second survey for R users

August 10, 2011
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I'm doing a little research to validate estimates of the size of the R user community. If you're an R user, please take a minute to complete this three-question survey on R usage at your organization. Thanks in advance. Revolution Analytics: R user base survey

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What do you want to see at useR 2012?

August 9, 2011
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This year's useR! conference at Warwick University is less than a week away, but planning is already underway for useR! 2012, to be held at Vanderbilt University in Nashville. If you're planning to attend, conference organizer Frank Harrell is looking for your input: The 2012 R User Conference - useR! 2012 - will be held in Nashville Tennessee USA,...

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What makes a hockey Hall-of-Famer?

August 9, 2011
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What makes a hockey Hall-of-Famer?

At the JSM conference last week, I stopped by a great poster by Steve Salaga and Brian Mills, graduate students at University of Michigan's Department of Sport Management. The guys were clearly hockey fans, and had channelled their enthusiasm for a sport into an interesting statistical analysis of game and player data from the NHL. One analysis, based on...

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How ANZ uses R for credit risk analysis

August 8, 2011
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How ANZ uses R for credit risk analysis

At last month's R user group meeting in Melbourne, the theme was "Experiences with using SAS and R in insurance and banking". There, Hong Ooi from ANZ (Australia and New Zealand Banking Group) gave a presentation on "Experiences with using R in credit risk". I didn't get to see the presentation myself, but the slides tell a great story...

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Upcoming R training classes, live from the experts

August 5, 2011
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Revolution Analytics is hosting several hands-on R training classes over the next few months, with in-person instruction from two leading package authors and experts from the R community. Diethelm Würtz from ETH Zurich will give a two-day master class on Portfolio Selection and Optimization in Practice. Prof Würtz leads the Rmetrics project, and will provide in-depth instruction on using...

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Statisticians at JSM consider themselves "Data Scientists"

August 4, 2011
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Statisticians at JSM consider themselves "Data Scientists"

At the JSM 2011 conference in Miami earlier this week, we conducted an informal poll of attendees on their attitudes to respect to Big Data, statistical software, and data science. JSM is the largest gathering of statisticians in North America, and attendees were invited to complete a survey after logging into the Wi-Fi network. Of the 190 respondents to...

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How Google uses R to make online advertising more effective

August 3, 2011
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At JSM 2011 today, three Google employees (amongst the more than 20 Google delegates there) gave a little insight into how statistical analysis with R yields better results for companies using Google's various advertising products. Bill Heavlin from Google kicked off the session with a talk about conditional regression models, a statistical technique at Google used to evaluate the...

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With byte compiler, R 2.14 will be even faster

August 2, 2011
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In a presentation at the JSM 2011 conference in Miami yesterday, R core member Luke Tierney revealed that the next major update to R, R 2.14, will feature improved speed when processing interpreted R code, thanks to standard use of the new byte compiler feature. The byte compiler was introduced with R 2.13, but while R developers could use...

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Financial Engineering with R

July 29, 2011
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At the InformationManagement blog, Steve Miller talks about the applications of R to financial engineering, and reviews David Ruppert's book Statistics and Data Analysis for Financial Engineering. InformationManagement: Statistics and Financial Engineering

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Program for useR! 2011 available

July 28, 2011
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The final program for the worldwide user conference, useR! 2011, is now available as a downloadable booklet (PDF, 7Mb). Revolution Analytics is very proud to sponsor this annual gathering of R users from around the world, and the program includes an outstanding lineup of speakers from the R Core Group, package developers, users in industry and academia, and the...

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