Welcome!

Linux Containers Authors: Liz McMillan, Yeshim Deniz, Elizabeth White, Pat Romanski, Zakia Bouachraoui

Blog Feed Post

R User Group Activity for Q1 2014

by Joseph Rickert Worldwide R user group activity for the first Quarter of 2014 appears to be way up compared to previous years as the following plot shows. The plot was built by counting the meetings on Revolution Analytics R Community Calendar. R users continue to value the live, in person events and face-to-face meetings with their peers. Moreover, if you peruse the details of the meetings listed on the calendar you will see that there have been some fantastic presentation so far this year. And although, as with any live event, if you missed it you will never know how good it really was, some of the R user groups have left traces of what happened by posting presentation slides on public areas of their websites. I am sorry that I missed Harold Baize’s presentation to the Berkeley R language Beginner Study Group on Using R in a Microsoft Office world. I think the following slide from Harold’s presentation indicates a pragmatic approach coupled with a wry sense of humor. The presentation goes to discuss reading and writing to Excel, Tableau, the R2DOCX package, markdown and more. To get the presentation, download the file RinMSOffice from the Berkeley Site. Jeroen Janssens’ presentation on Command Line Data Science to the New York Open Statistical Programming Meetup is a very nice introduction to command line essentials for either Linux or Mac OS. If you are not comfortable with cat, grep or awk this might be a place to start.    In a similar spirit of helping new users get up to speed with R, the New Hampshire R Users Group (NH UserRs) has posted a number of tutorials by David Hocking.  Introduction to Linear Regression and ANOVA in R is a useful 10 minute first look. Newcomers might also find it valuable to follow up with the David Lillis presentation, Data Analysis Tips in R, that has been posted on the Wellingtone R User Group (WRUG) site. This presentation contains a short discussion on calculating Tetrachoric and polychoric correlations in R that quite a few people might find valuable. DublinR has graciously made available all of the materials from a Bayesian Data Analysis workshop that Mick Cooney delivered earlier this year. A zipped file containing R scripts, JAG files and data can be downloaded by clicking on “bdasingle2014” at this link. Finally, I am glad that I was present at Megan Price’s takk: How a Small Non-Profit Human Rights Group uses R, to the Bay Area UseR Group. This was an inspirational talk where you really had to be there. Nevertheless, Megan’s slides do portray the big picture of how statistical analysis can make a difference in human rights investigations. The following photo of a cache of documents containing records of those who disappeared during Guatemala's civil war indicates the magnitude of the statistical sampling problem that Megan and her colleagues at HRDAG faced.   This coming Monday, March 31, 2014, is the last day for applying to Revolution Analytics R User Group Sponsorship Program for Matrix or Array level sponsorship. So if you are the organizer of an established R User group and you think a cash grant and a box of R related “goodies” could help you grow, please apply before midnight PST 3/31/14.

Read the original blog entry...

More Stories By David Smith

David Smith is Vice President of Marketing and Community at Revolution Analytics. He has a long history with the R and statistics communities. After graduating with a degree in Statistics from the University of Adelaide, South Australia, he spent four years researching statistical methodology at Lancaster University in the United Kingdom, where he also developed a number of packages for the S-PLUS statistical modeling environment. He continued his association with S-PLUS at Insightful (now TIBCO Spotfire) overseeing the product management of S-PLUS and other statistical and data mining products.<

David smith is the co-author (with Bill Venables) of the popular tutorial manual, An Introduction to R, and one of the originating developers of the ESS: Emacs Speaks Statistics project. Today, he leads marketing for REvolution R, supports R communities worldwide, and is responsible for the Revolutions blog. Prior to joining Revolution Analytics, he served as vice president of product management at Zynchros, Inc. Follow him on twitter at @RevoDavid

IoT & Smart Cities Stories
CloudEXPO New York 2018, colocated with DXWorldEXPO New York 2018 will be held November 11-13, 2018, in New York City and will bring together Cloud Computing, FinTech and Blockchain, Digital Transformation, Big Data, Internet of Things, DevOps, AI, Machine Learning and WebRTC to one location.
The best way to leverage your Cloud Expo presence as a sponsor and exhibitor is to plan your news announcements around our events. The press covering Cloud Expo and @ThingsExpo will have access to these releases and will amplify your news announcements. More than two dozen Cloud companies either set deals at our shows or have announced their mergers and acquisitions at Cloud Expo. Product announcements during our show provide your company with the most reach through our targeted audiences.
The Internet of Things will challenge the status quo of how IT and development organizations operate. Or will it? Certainly the fog layer of IoT requires special insights about data ontology, security and transactional integrity. But the developmental challenges are the same: People, Process and Platform and how we integrate our thinking to solve complicated problems. In his session at 19th Cloud Expo, Craig Sproule, CEO of Metavine, demonstrated how to move beyond today's coding paradigm and sh...
@DevOpsSummit at Cloud Expo, taking place November 12-13 in New York City, NY, is co-located with 22nd international CloudEXPO | first international DXWorldEXPO and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time t...
What are the new priorities for the connected business? First: businesses need to think differently about the types of connections they will need to make – these span well beyond the traditional app to app into more modern forms of integration including SaaS integrations, mobile integrations, APIs, device integration and Big Data integration. It’s important these are unified together vs. doing them all piecemeal. Second, these types of connections need to be simple to design, adapt and configure...
Cell networks have the advantage of long-range communications, reaching an estimated 90% of the world. But cell networks such as 2G, 3G and LTE consume lots of power and were designed for connecting people. They are not optimized for low- or battery-powered devices or for IoT applications with infrequently transmitted data. Cell IoT modules that support narrow-band IoT and 4G cell networks will enable cell connectivity, device management, and app enablement for low-power wide-area network IoT. B...
Contextual Analytics of various threat data provides a deeper understanding of a given threat and enables identification of unknown threat vectors. In his session at @ThingsExpo, David Dufour, Head of Security Architecture, IoT, Webroot, Inc., discussed how through the use of Big Data analytics and deep data correlation across different threat types, it is possible to gain a better understanding of where, how and to what level of danger a malicious actor poses to an organization, and to determin...
Nicolas Fierro is CEO of MIMIR Blockchain Solutions. He is a programmer, technologist, and operations dev who has worked with Ethereum and blockchain since 2014. His knowledge in blockchain dates to when he performed dev ops services to the Ethereum Foundation as one the privileged few developers to work with the original core team in Switzerland.
Cloud-enabled transformation has evolved from cost saving measure to business innovation strategy -- one that combines the cloud with cognitive capabilities to drive market disruption. Learn how you can achieve the insight and agility you need to gain a competitive advantage. Industry-acclaimed CTO and cloud expert, Shankar Kalyana presents. Only the most exceptional IBMers are appointed with the rare distinction of IBM Fellow, the highest technical honor in the company. Shankar has also receive...
Digital Transformation and Disruption, Amazon Style - What You Can Learn. Chris Kocher is a co-founder of Grey Heron, a management and strategic marketing consulting firm. He has 25+ years in both strategic and hands-on operating experience helping executives and investors build revenues and shareholder value. He has consulted with over 130 companies on innovating with new business models, product strategies and monetization. Chris has held management positions at HP and Symantec in addition to ...