1364 search results for "RStudio"

How to use SparkR within Rstudio?

June 14, 2015
By

Setting up Spark and SparkR is quite easy (assume you are running v.1.4): just grab one of the pre-built binaries and unzip to a folder. There is also a shell script to start SparkR from command line. The document suggest to put the following linesSys....

Read more »

IPython Markdown Opportunities in IPython Notebooks and Rstudio

June 6, 2015
By
IPython Markdown Opportunities in IPython Notebooks and Rstudio

One of the reasons I started working on the Wrangling F1 Data With R book was to see what the Rmd (RMarkdown) workflow was like. Rmd allows you to combine markdown and R code in the same document, as well as executing the code blocks and then displaying the results of that code execution inline

Read more »

R Recipe: RStudio and UNC Paths

June 4, 2015
By

RStudio does not like Uniform Naming Convention (UNC) paths. This can be a problem if, for example, you install it under Citrix. The solution is to create a suitable environment file. This is what worked for me: I created an .Renviron file in my Documents folder on the Citrix remote drive. The file had the The post

Read more »

RStudio 0.99 released

May 29, 2015
By

If you download R or Revolution R Open, the R interface is pretty stark — you'll get a command prompt, and not much else. That's fine for quick, interactive calculations, but if you need to do any serious scripting or programming in R, you'll need an interactive development environment (IDE) to be productive. For subscribers to Revolution R Enterprise...

Read more »

New Version of RStudio (v0.99) Available Now

May 26, 2015
By
New Version of RStudio (v0.99) Available Now

We’re pleased to announce that the final version of RStudio v0.99 is available for download now. Highlights of the release include: A new data viewer with support for large datasets, filtering, searching, and sorting. Complete overhaul of R code completion with many new features and capabilities. The source editor now provides code diagnostics (errors, warnings, etc.) as

Read more »

Teaching R course? Use analogsea to run your customized RStudio in Digital Ocean!

May 20, 2015
By
Teaching R course? Use analogsea to run your customized RStudio in Digital Ocean!

Two years ago I taught an introductory R/Shiny course here at The Jackson Lab. We all learnt a lot. Unfortunately not about Shiny itself, but rather about incompatibilities between its versions and trouble with its installation to some machines.And it ...

Read more »

How to get your very own RStudio Server and Shiny Server with DigitalOcean

May 9, 2015
By
How to get your very own RStudio Server and Shiny Server with DigitalOcean

If you've always wanted to have an RStudio Server of your own so that you can access R from anywhere, or your own Shiny Server to host your awesome shiny apps, DigitalOcean (DO) can help you get there easily. DigitalOcean provides virtual private servers (they call each server a droplet), which means that you can pay $5/month to have...

Read more »

RStudio v0.99 Preview: More Editor Enhancements

May 6, 2015
By
RStudio v0.99 Preview: More Editor Enhancements

We’ve blogged previously about various improvements we’ve made to the source editor in RStudio v0.99 including enhanced code completion, snippets, diagnostics, and an improved Vim mode. Besides these larger scale features we’ve made lots of smaller improvements that we also wanted to highlight. You can try out all of these features now in the RStudio

Read more »

RStudio v0.99 Preview: Graphviz and DiagrammeR

May 1, 2015
By
RStudio v0.99 Preview: Graphviz and DiagrammeR

Soon after the announcement of htmlwidgets, Rich Iannone released the DiagrammeR package, which makes it easy to generate graph and flowchart diagrams using text in a Markdown-like syntax. The package is very flexible and powerful, and includes: Rendering of Graphviz graph visualizations (via viz.js) Creating diagrams and flowcharts using mermaid.js Facilities for mapping R objects into graphs, diagrams, and flowcharts.

Read more »

RStudio v0.99 Preview: Code Diagnostics

April 28, 2015
By
RStudio v0.99 Preview: Code Diagnostics

In RStudio v0.99 we’ve made a major investment in R source code analysis. This work resulted in significant improvements in code completion, and in the latest preview release enable a new inline code diagnostics feature that highlights various issues in your R code as you edit. For example, here we’re getting a diagnostic that notes that there is an extra

Read more »