1066 search results for "RSTUDIO"

Goodbye static graphs, hello shiny, ggvis, rmarkdown (vs JS solutions)

August 18, 2014
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Goodbye static graphs, hello shiny, ggvis, rmarkdown (vs JS solutions)

One of the very exciting and promising developments from RStudio is the rmarkdown/shiny/ggvis combination of tools. We’re on the verge of static graphs and presentations being as old-fashioned as overhead transparencies. I’ve spent the last couple of days giving these tools a test spin. Lots of comments and links to examples appear below. I came

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Search for CRAN, GitHub and BioConductor packages at Rdocumentation.org

August 15, 2014
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Search for CRAN, GitHub and BioConductor packages at Rdocumentation.org

If you're looking for just the right package to solve your R problem, you could always browse through the list of available packages on CRAN. But with almost 6000 entries, that's not going to be the most efficient process. And even then, many very useful packages aren't found on CRAN: there are more than 800 packages hosted on BioConductor...

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Running OpenCPU server on Fedora and Enterprise Linux

August 14, 2014
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Running OpenCPU server on Fedora and Enterprise Linux

Starting version 1.4.4, the OpenCPU cloud server can run on Redhat distributions, i.e. Fedora and Enterprise Linux (CentOS/RHEL). This post explains how to install and use OpenCPU on these systems. But before continuing I should emphasize that ...

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Winston Chang’s “Interactive Graphics with ggvis” at useR! 2014

August 14, 2014
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gggggviz-Greenshot_2014-08-15_00-07-06

Winston Chang’s “Interactive Graphics with ggvis” talk at useR! 2014 was in many ways a...

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Knoxville R Users’ Group Meets September 3rd

August 12, 2014
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Knoxville R Users’ Group Meets September 3rd

The Knoxville R Users Group (KRUG) is hosting a brown bag viewing of RStudio’s webinar “Interactive Reporting” at 11am, Weds 3-Sept-2014 in 427 Hesler on the UTK campus “Hill” .  Per RStudio.net, data scientist Garrett Grolemund and software engineer Joe … Continue reading →

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John Chambers: Interfaces, Efficiency and Big Data

August 11, 2014
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Joe wrote about this already, but now the recording of John Chambers' keynote presentation from the useR! 2014 conference, Interfaces, Efficiency and Big Data, is now available for viewing thanks to Data Science LA. In the video, John dives into the history of the S language for which he won the ACM Software Systems award and which ultimately led...

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Master R Developer Workshop – San Francisco, January 19-20

August 11, 2014
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Master R Developer Workshop – San Francisco, January 19-20

RStudio is planning a new Master R Developer Workshop to be taught by Hadley Wickham in the San Francisco Bay Area on January 19-20. This will be the same workshop that Hadley is teaching in September in New York City to a sold out audience. If you did not get a chance to register for the

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A Simple Shiny App for Monitoring Trading Strategies – Part II

August 7, 2014
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This is a follow up on my previous post “A Simple Shiny App for Monitoring Trading Strategies“.  I added a few improvements that make the app a bit better (at least for me!). Below is the list of new features : A sample  .csv file (the one that contains the raw data) A “EndDate”  drop

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Results of the Readers’ Survey

August 5, 2014
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Results of the Readers’ Survey

 First of all, let me say “Thank You” to all of the 357 people who completed the survey. I was hoping for 100, so needless to say the response blew away my expectations. This endeavor seems like a worthwhile effort to do once a year. Next year I will refine the...

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Simpler R coding with pipes > the present and future of the magrittr package

August 5, 2014
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Simpler R coding with pipes > the present and future of the magrittr package

This is a guest post by Stefan Milton, the author of the magrittr package which introduces the %>% operator to R programming. Preface (by Tal Galili) I was first introduced to the %>% (a.k.a: pipe) operator in R, thanks to Hadley Wickham’s (fascinating) dplyr tutorial (link to the workshop’s material) at useR!2014. After several discussions during the conference (including one very

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