With the data from the 2010 US Census to be published early next year, here's a cautionary tale from the 2000 Census. If you take a look at the ratio of numbers of men to women in the 5-Percent "PUMS" sample from the 2000 census over various ages, you'll see an odd spike ... [Read more...]

Ajay Ohri has been trying out the Code Snippets feature in Revolution R (available free to academics), and has found it handy for writing code for statistical analysis: Now even if you are averse to using a GUI /or GUI creators don’t have your particular analysis you can basically ... [Read more...]

Jeff Kelly of Tech Target has just published a feature article about R. While R has been around for almost 20 years now (R&R first started the project in 1993), "its time may have finally come", he says. One thing I really like about the article is how well it highlights ... [Read more...]

Today, Revolution Analytics announced another add-on to R as part of Revolution R Enterprise. RevoDeployR is a Web Services framework for R, designed to make it easy to scalably and securely integrate computations done in R into other applications like spreadsheets and web pages. The idea is simple: as an ... [Read more...]

In 2 weeks, on Wednesday September 22, I'll be hosting a webinar in conjunction with Andrew Lampitt at Jaspersoft. This new webinar is all about how to Deploy R: in other words, how to use the new server-based capabilities of Revolution R Enterprise 4 for Linux to embed the results of R scripts ... [Read more...]

The Windows version of our latest enterprise distribution of R, Revolution R Enterprise 4.0, is now being delivered to subscribers and is also available for free download for members of the academic community. Revolution R Enterprise 4.0 is a major update, and includes many new and improved features: Based on R 2.11.1, the ... [Read more...]

Thanks to everyone who attended our webinar this morning, Big Data Analysis for R Using Revolution R Enterprise, and in particular thanks for all the thoughtful questions during the Q&A session. If you missed the live broadcast, a replay is now available (requires the ability to view WMV files), ... [Read more...]

Don't forget that I'll be hosting a webinar tomorrow talking about the new RevoScaleR package included with the forthcoming Revolution R Enterprise 4.0. The webinar will also feature a live demonstration from Joseph Rickert. The full details are below, and you can register for the webinar here. Big Data Analysis for ... [Read more...]

We had a great time at the JSM conference, and I really enjoyed meeting with all the useRs at the Revolution mixer on Wednesday evening (where this photo was taken). Hope everyone had a great time -- thanks for coming! [Read more...]

If you're in Vancouver for the Joint Statistics Meetings, come by and meet the Revolution team. (Revolution is a Silver Sponsor of JSM.) We're at Booth 527 of the Exhibition Hall (near the poster displays) showing the new and upcoming features of Revolution R, and we've got lots of R-related goodies ... [Read more...]

If you're in the DC area (attending useR!2010, perhaps) this evening, Revolution Analytics (in conjunction with the DC Area R User Group) is hosting a party to celebrate the launch of Inside-R.org at the Crowne Plaza in Rockville at 8PM. Come along for drinks and food, mingle with other ... [Read more...]

We're nearing completion of the package of statistical tools for very large data sets that I gave an early preview of at R/Finance 2010. It will be released for Revolution R Enterprise later this year, but we're looking for some R users with big data sets to put the 1.0 version ... [Read more...]

TDWI (The Data Warehousing Institute) recently published a comprehensive article about R and increasing level of activity around it from commercial organizations, including Revolution Analytics. The article opens with: In statistical circles, "R" is the name of an open source programming language for statistical analysis. These days, it might also ... [Read more...]

Revolution Analytics is a proud sponsor of this year's annual R user conference, useR! 2010, and many members of the Revolution team will be there at Gaithersburg next week. We'll be hosting a booth at the conference where you can come up and meet the team, and see some of the ... [Read more...]

Revolution CEO Norman Nie just recorded a live podcast with Terry Sweeney of Internet Evolution Radio. In the 30-minute interview, Norman talked about the history of R, his time with SPSS, development plans for Revolution R, and how predictive analytics is impacting businesses, the Web, and even political opinion. You ... [Read more...]

Statistics PhD student Nathan VanHoudnos has an 8-core laptop, and by his own admission, takes "an almost unhealthy pleasure in pushing [his] computer to its limits". It seems like he's found an outlet for this passion with the new doSMP library included with Revolution R, that allows him to use ... [Read more...]

Jack Germain of LinuxInsider interviewed Revolution CEO Norman Nie for his "Startup to Watch" column. Amongst the topics covered: the R language (Norman: "There are no statistical expressions that can not be written in R"), Revolution's recent name-change and announcement of our development roadmap, and the challenges of competing with ... [Read more...]

Had a fun day today in a TV studio for Fox Business News, where Revolution CEO Norman Nie was giving an interview to Liz Claman at Fox Business Network. As you might expect, the interview focused a lot more on the business side than on technical capabilities of Revolution R, ... [Read more...]

Really pleased with how our webinar today, Supercharge BI and Dashboards with Predictive Analytics, turned out. Steve Miller from OpenBI gave a great introduction to the motivations and need for predictive analytics. Andrew Lampitt from Jaspersoft was next up, with an overview of the Jaspersoft system for BI reports and ... [Read more...]

If you haven't done so already, it's not too late to register for tomorrow's 1-hour webinar, Supercharge BI and Dashboards with Predictive Analytics. I'll be one of the presenters, talking about R and its applications for business intelligence. The topics and speakers will be: Introduction: Analytics and BI (Steve Miller, ... [Read more...]