Blog Archives

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 »

Interactive time series with dygraphs

April 14, 2015
By
Interactive time series with dygraphs

The dygraphs package is an R interface to the dygraphs JavaScript charting library. It provides rich facilities for charting time-series data in R, including: Automatically plots xts time-series objects (or objects convertible to xts). Rich interactive features including zoom/pan and series/point highlighting. Highly configurable axis and series display (including optional 2nd Y-axis). Display upper/lower bars (e.g. prediction

Read more »

RStudio v0.99 Preview: Tools for Rcpp

April 14, 2015
By
RStudio v0.99 Preview: Tools for Rcpp

Over the past several years the Rcpp package has become an indispensable tool for creating high-performance R code. Its power and ease of use have made C++ a natural second language for many R users. There are over 400 packages on CRAN and Bioconductor that depend on Rcpp and it is now the most downloaded R package. In

Read more »

RStudio v0.99 Preview: Code Snippets

April 13, 2015
By
RStudio v0.99 Preview: Code Snippets

We’re getting close to shipping the next version of RStudio (v0.99) and this week will continue our series of posts describing the major new features of the release (previous posts have already covered code completion, the revamped data viewer, and improvements to vim mode). Note that if you want to try out any of the new

Read more »

RStudio v0.99 Preview: Code Completion

February 23, 2015
By
RStudio v0.99 Preview: Code Completion

We’re busy at work on the next version of RStudio (v0.99) and this week will be blogging about some of the noteworthy new features. If you want to try out any of the new features now you can do so by downloading the RStudio Preview Release. The first feature to highlight is a fully revamped implementation of

Read more »

htmlwidgets: JavaScript data visualization for R

December 18, 2014
By
htmlwidgets: JavaScript data visualization for R

Today we’re excited to announce htmlwidgets, a new framework that brings the best of JavaScript data visualization libraries to R. There are already several packages that take advantage of the framework (leaflet, dygraphs, networkD3, DataTables, and rthreejs) with hopefully many more to come. An htmlwidget works just like an R plot except it produces an interactive web

Read more »

New Version of RStudio: R Markdown v2 and More

June 18, 2014
By
New Version of RStudio: R Markdown v2 and More

Today we’re very pleased to announce a new version of RStudio (v0.98.932) which is available for download now. New features in this release include: A next generation implementation of R Markdown with a raft of new features including support for HTML, PDF, and Word output, many new options for customizing document appearance, and the ability to create presentations

Read more »

Shiny Server 0.4

December 3, 2013
By
Shiny Server 0.4

Today, we’re excited to announce the release of Shiny Server version 0.4 as well as the availability of a beta version of Shiny Server Professional Edition. Shiny Server is a platform for hosting Shiny Applications over the Web and has undergone substantial work in the past few months. We have fixed many bugs, added stability enhancements,

Read more »

New Version of RStudio (v0.98)

December 3, 2013
By
New Version of RStudio (v0.98)

We’re pleased to announce that the final version of RStudio v0.98 is available for download now. Highlights of the new release include: An interactive debugger for R that is tightly integrated with base R debugging tools (browser, recover, etc.) Numerous improvements to the Workspace pane (which is now called the Environment pane). R Presentations for easy authoring

Read more »

RStudio OS X Mavericks Issues Resolved

November 12, 2013
By
RStudio OS X Mavericks Issues Resolved

When OS X Mavericks was released last month we were very disappointed to discover a compatibility issue between Qt (our cross-platform user interface toolkit) and OS X Mavericks that resulted in extremely poor graphics performance. We now have an updated preview version of RStudio for OS X (v0.98.475) that not only overcomes these issues, but

Read more »