949 search results for "RSTUDIO"

Bioconductor looking for Google Summer of Code Applicants

April 17, 2013
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Bioconductor looking for Google Summer of Code Applicants

Aannounced: the 177 mentoring organizations accepted for 2013′s Google Summer of Code program. We’re proud that Bioconductor is one the organizations chosen. Google Summer of Code is a global program that offers students stipends (USD$5000) to write code for open source projects. We’ve proposed three ideas. Students may also propose their own ideas. Project 1: ExperimentHub AnnotationHub and its supporting packages are primed to support such a project. AnnotationHub provides infrastructure...

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Version 1.2 of devtools released

April 17, 2013
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Version 1.2 of devtools released

We’re very pleased to announce the release of devtools 1.2. This version continues to make working with packages easier by increasing installation speed (skipping the build step unless local = FALSE), enhancing vignette handling (to support the non-Sweave vignettes available in R 3.0.0), and providing better default compiler flags for C and C++ code. Also

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Interview with a forced convert from Matlab to R

April 17, 2013
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Interview with a forced convert from Matlab to R

Here is an interview with Ron Hochreiter, Assistant Professor at WU Vienna University Economics and Business. In 25 words or less tell us what you do (using German words is cheating). I consider myself as a data scientist (teaching and research) with roots in Mathematical Programming, i.e. Optimization under Uncertainty (Stochastic Programming). You were an The post Interview...

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Using R — Working with Geospatial Data

April 14, 2013
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Using R — Working with Geospatial Data

This entry is part 6 of 12 in the series Using RGIS, an acronym that brings joy to some and strikes fear in the heart of those not interested in buying expensive software. Luckily fight or flight can be saved for another day because you …   read more ...

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Are knuckleballers more volatile?

April 10, 2013
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Are knuckleballers more volatile?

For years, the Blue Jays have been also-rans in the AL East but splashed out this season turning prospects into established stars in the hope of reaching the World Series Seven games in and the 2-5 start has the perennial doubts resurfacing, particularly as none of the much-vaunted starters has yet to pitch a seventh

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R and social media

April 10, 2013
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R is a piece of software, but it is also a community. Help community The most visible aspect of the R community is help.  This is also the most useful to new users.  The initial sense of cooperation with R was driven mainly by people helping each other. You don’t need to actively participate in The post R...

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Milano (Italy). April 18, 2013. Third Milano R net meeting: agenda

April 10, 2013
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Milano (Italy). April 18, 2013. Third Milano R net meeting: agenda

April 18, 2013 - 18:00 - 21:00 Fiori Oscuri Bistrot & Bar (www.fiorioscuri.it) Via Fiori Oscuri, 3 - Milano (Zona Brera) 18.00 - 18.15 Registration 18.15 - 18.30 Welcome presentation Andrea Spanò, Partner at Quantide 18.30 - 19.00 Digit recognition Machine … Continue reading →

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Package-Wide Variables/Cache in R Packages

April 8, 2013
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It’s often beneficial to have a variable shared between all the functions in an R package. One obvious example would be the maintenance of a package-wide cache for all of your functions. I’ve encountered this situation multiple times and always forget at least one important step in the process, so I thought I’d document it

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Instructions for Installing & Using R on Amazon EC2

April 8, 2013
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If you’re an R user, you’ve surely heard all the hype around ‘big data’ and how R is commonly used to analyze these volumes of data. One thing that’s often missing from the discussion is HOW to work around issues using big data and R, specifically how to deal with the fact that R stores Instructions for Installing...

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Visualize large data sets with the bigvis package

April 8, 2013
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Visualize large data sets with the bigvis package

Creating visualizations of large data sets is a tough problem: with a limited number of pixels available on the screen (or just with the limited visual acuity of the human eye), massive numbers of symbols on the page can easily result in an uninterpretable mess. On Friday we shared one way of tackling the problem using Revolution R Enterprise:...

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