Development

Shiny Server Pro allows you to scale Shiny applications to support multiple simultaneous users. The scaling is accomplished by setting 3 arguments in the configuration file (/etc/shiny-server/shiny...

All connection strings in one place. Find the syntax for your database connection using ADO.NET, ADO, ODBC, OLEDB, C#, VB, VB.NET, ASP.NET and more.

Connect to ODBC databases (using the DBI interface) - r-dbi/odbc

Spelling Dictionaries Overview RStudio uses the Hunspell engine for spell-checking on Linux and Windows. Hunspell is also used by a wide-variety of other products including Chrome, Firefox, and L...

Starting from RStudio 1.2.937, the following file sources support custom commands while sourcing them: R, D3 and SQL file sources. This is accomplished by specifing a !source or !preview comment he...

This article has been updated to reflect the RStudio terminal feature as of version 1.3.1056-1. General Usage Introduction Getting Started Multiple Terminals Terminal Names Execute in Terminal B...

The following steps represent a minimal workflow for using Python with RStudio Connect via the reticulate package, whether you are using the RStudio IDE on your local machine or RStudio Server Pro....

Switching Themes Modern Theme Sky Theme Dark Theme Classic Theme Custom Editor Themes Themes API Switching Themes RStudio provides support for three global themes that customize RStudio's user int...

Overview Code snippets are text macros that are used for quickly inserting common snippets of code. For example, the fun snippet inserts an R function definition: If you select the snippet from th...

If your networking environment requires outbound network connections to go through a HTTP or HTTPS proxy, you should configure R to use the proxy for all downloads. The R documentation for the dow...

Basic usage of the RStudio IDE

Author: JooYoung Seo Table of Contents Introduction Prerequisite WSL Setup Linux Distribution Setup RStudio Server Setup Removing RStudio Server Upgrading RStudio Server Introduction This articl...

Author: JooYoung Seo Table of Contents Introduction Prerequisite WSL Setup Linux Distribution Setup RStudio Server Setup Removing RStudio Server Upgrading RStudio Server Introduction This articl...

Overview Traditionally installing packages from CRAN has used standard HTTP connections without encryption. However, it’s now possible to install packages from CRAN using encrypted HTTPS connection...

Introduction Entering debug mode (stopping) Stopping on a line Stopping when a function executes Stopping when an error occurs Using the debugger Environment pane Code window Console Debuggin...

When you load the RevoScaleR package in Microsoft R Server, you must set certain environment variables to work with your Cloudera cluster. You can set these environment variables at start up by inc...

RStudio requires R version 3.0.1 or higher. Since R versions can be installed side-by-side on a system, RStudio needs to select which version of R to run against. The way this occurs varies between...

I'm struggling with the different R executables. What exactly is the difference between R.exe (with or without CMD BATCH option), Rcmd.exe, Rscript.exe and Rterm.exe when running command line in a ...

Running R scripts from the command line can be a powerful way to: Automate your R scripts Integrate R into production Call R through other tools or systems There are basically two Linux command...