1866 search results for "RStudio"

Adding Authentication to Shiny Open Source Edition

September 24, 2015
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Adding Authentication to Shiny Open Source Edition

Shiny Server is a great solution for BI/analytics reporting. It leverages the power of the R language to create interactive reports/dashboards. May be you have tried it but are reclutant to use it in production because it lacks any authentication on i...

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It’s not you, it’s me

September 24, 2015
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It’s not you, it’s me

Somehow when my code stops working, my first (and second, and third) reaction is to blame everything except my own code. (“It’s not me, it’s you.”) And almost always, it’s my own code that’s the problem (hence the title of this post). I spent the day trying to resolve a bug in my early-in-development R

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The R Consortium Gears Up For Business

September 24, 2015
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The R Consortium Gears Up For Business

by Joseph Rickert This week, the Infrastructure Steering Committee (ISC) of the R Consortium unanimously elected Hadley Wickham as its chair thereby also giving Hadley a seat on the R Consortium board of directors. Congratulations Hadley!! This is a major step forward towards putting the R Consortium in business. Not only is the ISC the group that will decide...

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rvest 0.3.0

September 24, 2015
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rvest 0.3.0

I’m pleased to announce rvest 0.3.0 is now available on CRAN. Rvest makes it easy to scrape (or harvest) data from html web pages, inspired by libraries like beautiful soup. It is designed to work with pipes so that you can express complex operations by composed simple pieces. Install it with: install.packages("rvest") What’s new The

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Are you headed to Strata? It’s next week!

September 23, 2015
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Are you headed to Strata? It’s next week!

RStudio will again teach the new essentials for doing (big) data science in R at this year’s Strata NYC conference, September 29 2015 (http://strataconf.com/big-data-conference-ny-2015/public/schedule/detail/44154).  You will learn from Garrett Grolemund, Yihui Xie, and Nathan Stephens who are all working on fascinating new ways to keep the R ecosystem apace of the challenges facing those who work with data. Topics include: R Quickstart: Wrangle,

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Notes from the Kölner R meeting, 18 September 2015

September 22, 2015
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Notes from the Kölner R meeting, 18 September 2015

Last Friday the Cologne R user group came together for the 15th time. Since its inception over three years ago the group evolved from a small gathering in a pub into an active data science community, covering wider topics than just R. Still, R is the link and clue between the different interests. Last Friday's agenda was a...

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Six lines to install and start SparkR on Mac OS X Yosemite

September 20, 2015
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Six lines to install and start SparkR on Mac OS X Yosemite

I know there are many R users who like to test out SparkR without all the configuration hassle. Just these six lines and you can start SparkR from both RStudio and command line. One line for Spark and SparkR Apache Spark is a fast and general-purpose cluster computing system SparkR is an R package that...

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The Map of Romantic Kissing with Leaflet and R

September 17, 2015
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The Map of Romantic Kissing with Leaflet and R

Romantic kissing is a cultural universal, right? Nope! At least not if you are to believe Jankowiak et al. (2015) who surveyed a large number of cultures and found that “sexual-romantic kissing” occurred in far from all of them. For some reasons the paper didn’t include a world map with these kissers and non-kissers plotted out. So, with the...

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cuRve stitching

September 15, 2015
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cuRve stitching

Remember curve stitching from grade school? It makes for a nice tutorial for working with some common R functionality.Here's an example of how to create the appearance of a parabola from plotting a series of straight lines:pkg <- c("ggplot2","reshap...

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devtools 1.9.1

September 13, 2015
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devtools 1.9.1

Devtools 1.9.1 is now available on CRAN. Devtools makes package building so easy a package can become your default way to organise code, data, and documentation. You can learn more about developing packages in R packages, my book about package development that’s freely available online.. Get the latest version of devtools with: install.packages("devtools") There are

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