Posts Tagged ‘ video ’

Video: Overlay Histogram in R (normal, density, another series)

November 9, 2012
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This video explains how to overlay histogram plots in R for 3 common cases: overlaying a histogram with a normal curve, overlaying a histogram with a density curve, and overlaying a histogram with a second data series plotted on a … Continue reading →Video: Overlay Histogram in R (normal, density, another series) is an article from

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Video: R, RStudio, Rcmdr & rattle

September 7, 2012
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I did a screencast for my co-workers to show how to get started with R, specifically what a base installation of R looks like, then showing how to improve your workflow using RStudio, Rcmdr or rattle.  The examples are somewhat … Continue reading →Video: R, RStudio, Rcmdr & rattle is an article from randyzwitch.com, a...

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Spatial Data with R

December 19, 2011
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Spatial Data with R

On September 14th 2011 Dr Alec Stephenson gave a talk on exploring spatial data with R (see Meetup page). The video of the talk is now available online. The talk provides a non-mathematical and entirely equation-free talk on visualizing and … Continue reading →

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A Spatial Data Analysis GUI for R

December 7, 2011
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I am excited to announce the addition of DeducerSpatial to the Deducer plug-in ecosystem. DeducerSpatial is a graphical user interface for the visualization and analysis of spatial data, built on Deducer's plug-in platform. In a previous post I illustrated how to user DeducerSpatial from the command line to add Open Street Map images to your

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CloudStat: Learn & Do R on the Cloud CloudStat is a platform…

November 8, 2011
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CloudStat: Learn & Do R on the Cloud CloudStat is a platform to learn and do R on the Cloud. With CloudStat, there is no more download, installation, update and maintenance. CloudStat decrease the R language learning curve besides collaboration. And it...

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Reading Excel data is easy with JGR and XLConnect

October 30, 2011
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Despite the fact that Excel is the most widespread application for data manipulation and (perhaps) analysis, R's support for the xls and xlsx file formats has left a lot to be desired. Fortunately, the XLConnect package has been created to fill this void, and now JGR 1.7-8 includes integration with XLConnect package to load .xls

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Experiences with using SAS and R in insurance and banking

August 23, 2011
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Experiences with using SAS and R in insurance and banking

In July 2011, Hong Ooi presented an engaging talk to Melbourne R Users Group. Both David Smith from Revolutions and Eugene Dubossarsky behind the Analyst First movement have discussed the presentation. The video of the talk is now available for … Continue reading →

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Create an animated clock in R with ggplot2 (and ffmpeg)

August 12, 2011
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Because it’s Friday—and I needed to create this for a separate visualization—here is how to create an animated clock in R using ggplot2.In just about 20 lines of code! And here is the clock…I think this is a nifty way to show time elapse, rather than the windowed timelines I had used previously.

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Getting into shape for the sport of data science: Screencast of talk by Jeremy Howard at Melbourne R Users

March 23, 2011
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Getting into shape for the sport of data science: Screencast of talk by Jeremy Howard at Melbourne R Users

Jeremy Howard gave a talk at the Melbourne R User Group on 16th March 2011. Jeremy provided tips on how to successfully compete in data mining competitions. He showed how he combines R with other tools to build predictive models. … Continue reading →

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Amanda Cox on How The New York Times Graphics Department Uses R

March 14, 2011
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Last month, Amanda Cox from The New York Times Graphic Department gave a great talk to the NYC R Statistical Programming Meetup. I’ve just got around to uploading the video, which has been broken into a part one and part two. You can also view the videos embedded after the jump. Amanda made use of

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