Friday math movie: The $8 billion iPod
Updated: 2012-05-31 16:04:54
Rob Reid gets us to think about how silly the music and movie industries have been regarding copyright. He explains Copyright Math.
Friday math movie: History of Mathematics
Updated: 2012-05-31 16:04:54This is from the BBC documentary on the History of Mathematics.Simple Text Mining with R
Updated: 2012-05-31 10:41:04I’ve used R for many use cases and Text Mining is one of those. Below is a small snippet to get you started with R and Text Mining. require(fortunes) require(tm) sentences <- NULL for (i in 1:10) sentences <- c(sentences,fortune(i)$quote) d <- data.frame(textCol =sentences ) ds <- DataframeSource(d) dsc<-Corpus(ds) dtm<- DocumentTermMatrix(dsc, control = list(weighting = [...]South Korea Funds Graphene Commercialization
Updated: 2012-05-31 08:20:29
skip to main skip to sidebar Pages Home May 31, 2012 South Korea Funds Graphene Commercialization Email This BlogThis Share to Twitter Share to Facebook Tweet South Korea has approved a roadmap for graphene commercialization with 200 million budget for the next 6 . years Korean government has approved a plan for commercializing graphene technologies , including 1 graphene-based touch panels 2 organic light-emitting diodes OLEDs 3 electro-chromic smart windows 4 secondary batteries for electronic vehicles 5 high-voltage high-power supercapacitors 6 ultra-light and strong composites 7 high-performance gas barrier , films 8 electro-magnetic interference shielding , and 9 environmentally friendly anti-oxidation steel . plates These items have been carefully selected considering economicUsing R.Net in an Excel Add in
Updated: 2012-05-31 01:10:23I thought I’d try out R.net and in doing so I have put together a very simple Excel 2007 add in that connects Excel to R. I’m using .Net 4.0 in Visual Studio 2010 pro with the latest commit of R.Net, … Continue reading →New Data Science Packages Coming To Computational Journalism Server
Updated: 2012-05-30 21:52:48I’ve just received an announcement from Michael Lang that packages BatchJobs and BatchExperiments have been added to the Comprehensive R Archive Network (CRAN). From the announcement: The package BatchJobs implements the basic objects and procedu...Online Course from Statistics.com: Advanced Programming in R
Updated: 2012-05-30 21:00:39: R-bloggers R news and tutorials contributed by 365 R bloggers Home About add your blog Contact us RSS Welcome Here you will find daily news and tutorials about R contributed by over 300 bloggers . You can subscribe for e-mail updates And get updates to your Facebook : If you are an R blogger yourself you are invited to add your own R content feed to this site Non-English R bloggers should add themselves- here TOPICS OF INTEREST ggplot2 r-project graphics programming rstats R Language Books visualization Data events R-english tutorial LaTex finance Big Data computing packages sweave stocks R Programming Bioinformatics applications Simulation Software ggplot BMS Extensions Python Rmedia plot R Chemometrics English random twitter cran blog stats Quant finance linux Announcements TutorialsAnnouncing Wolfram SystemModeler
Updated: 2012-05-24 02:43:13
Today I’m excited to be able to announce that our company is moving into yet another new area: large-scale system modeling. Last year, I wrote about our plans to initiate a new generation of large-scale system modeling. Now we are taking a major step in that direction with the release of Wolfram SystemModeler. SystemModeler is a [...]Wolfram Technology Conference 2012—Register Now!
Updated: 2012-05-21 21:23:11We are excited to announce that registration is now open for the Wolfram Technology Conference 2012, October 17–19 in Champaign, Illinois! Wolfram is innovating at a breathtaking pace. Hear directly from developers about the latest technologies for mobile devices, cloud computing, interactive deployment, and much more. Held just yards from Wolfram’s headquarters, our experts will [...]Mathematica Experts Live: Visualization Q&A 2012
Updated: 2012-05-17 08:23:10For the first time, we’re holding a virtual event in a new talk-show format. We’ll put Mathematica experts live on camera to answer your questions about visualization. Our host will accept questions in real time and pass them to three of our graphics experts. You can also submit your question when you register for the [...]Announcing Wolfram Finance Platform
Updated: 2012-05-16 02:44:02One key project for me recently has been the new Wolfram Finance Platform, which I am pleased to announce today. This is a major new initiative for us to create the ultimate computation environment for finance. It builds on our existing computational technology with extra capabilities and professional support services. As part of this, I [...]Help get Octave developed for Android! (like MATLAB, but free)
Updated: 2012-05-13 09:58:52#leftcontainerBox { float:left; position: fixed; top: 60%; left: 70px; } #leftcontainerBox .buttons { float:left; clear:both; margin:4px 4px 4px 4px; padding-bottom:2px; } #bottomcontainerBox { height: 30px; width:50%; padding-top:1px; } #bottomcontainerBox .buttons { float:left; height: 30px; margin:4px 4px 4px 4px; } The MATLAB language has become ubiquitous in many fields of applied mathematics such as linear algebra, differential equations, control systems and signal processing among many others. MATLAB is a great tool but it also costs a lot! If you are not a student then MATLAB is a very expensive piece of software. For example, my [...]One Year of Daily Tips from @MathematicaTip
Updated: 2012-05-07 19:44:47It’s been one year since we launched our Twitter feed for bite-sized Mathematica hints and tips! Thousands of people follow @MathematicaTip to get a new tip every day, Monday through Friday, covering everything from keyboard shortcuts: Instead of using % to refer to the most recent output, try Ctrl+Shift+L (Mac: Cmd+Shift+L) to directly insert the [...]