1147 search results for "RStudio"

Making an R Package to use the HERE geocode API

October 23, 2014
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HERE is a product by Nokia, formerly called Nokia maps and before that, Ovi maps. It's the result of the acquisition of NAVTEQ in 2007 combined with Plazes and Metacarta, among others. It has a geocoding API, mapping tiles, routing services, and other things. I'm focused on the geocoding service. Under the “Base” license,...

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Introducing Rocker: Docker for R

October 23, 2014
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Introducing Rocker: Docker for R

You only know two things about Docker. First, it uses Linux containers. Second, the Internet won't shut up about it. -- attributed to Solomon Hykes, Docker CEO So what is Docker? Docker is a relatively new open source application and service, which is seeing interest across a number of areas. It uses recent Linux kernel features (containers, namespaces) to shield processes. While its...

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Postive Feedback in R with a Little Javascript

October 22, 2014
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Postive Feedback in R with a Little Javascript

Let’s face it, sometimes the struggle in R can become frustrating, depressing, daunting, or just monotonous.  For those moments when you need a little positive feedback, some encouragement, or a pat on the back, I thought this might help.  Maybe I ...

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JJ Allaire, the useR! 2014 interview

October 15, 2014
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JJ Allaire has courageously bet, time and time again, on the cutting edge of technologies....

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ggvis 0.4

October 13, 2014
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ggvis 0.4

ggvis 0.4 is now available on CRAN. You can install it with: install.packages("ggvis") The major features of this release are: Boxplots, with layer_boxplots() chickwts %>% ggvis(~feed, ~weight) %>% layer_boxplots() Better stability when errors occur. Better handling of empty data and malformed data. More consistent handling of data in compute pipeline functions. Because of these changes,

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Hadley Wickham’s dplyr tutorial at useR! 2014, Part 1

October 13, 2014
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Hadley Wickham (perhaps you’ve heard of his work) presented a 2 hour workshop on dplyr...

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Hadley Wickham presents dplyr at useR! 2014

October 13, 2014
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Hadley Wickham is hard at work, releasing packages which leverage the expressive power of R...

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Introducing the Reproducible R Toolkit and the checkpoint package

October 13, 2014
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Introducing the Reproducible R Toolkit and the checkpoint package

The ability to create reproducible research is an important topic for many users of R. So important, that several groups in the R community have tackled this problem. Notably, packrat from RStudio, and gRAN from Genentech (see our previous blog post). The Reproducible R Toolkit is a new open-source initiative from Revolution Analytics. It takes a simple approach to...

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dplyr 0.3

October 13, 2014
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dplyr 0.3

I’m very pleased to announce that dplyr 0.3 is now available from CRAN. Get the latest version by running: install.packages("dplyr") There are four major new features: Four new high-level verbs: distinct(), slice(), rename(), and transmute(). Three new helper functions between, count(), and data_frame(). More flexible join specifications. Support for row-based set operations. There are two

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Do Political Scientists Care About Effect Sizes: Replication and Type M Errors

October 13, 2014
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Reproducibility has come a long way in political science since I began my PhD all the way back in 2008. Many major journals now require replication materials be made available either on their websites or some service such as the Dataverse Network.This ...

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