Review the Command History with One ClickĮarlier, we learned the shortcut to the command history from the console. You can even preview the dataset before it is loaded:Īnd after the dataset is loaded into RStudio, you can view it with the View() command, or by clicking the name of the dataset:ĩ. This feature supports a variety of formats: RStudio makes it easy to import and preview datasets, no coding required! Under the Environment tab in the upper-right window, there is feature that enables you to import a dataset. If you want to save your plot, you can save the plot as a PDF or image file. In this window, you can inspect your plots by zooming in and out. Plots generated during an RStudio session are displayed under the Plots tab in the lower-right window. With either approach, RStudio auto-fills matching function names as you type! 7. ?install.packages) and running the command into the Console. We can also access documentation in the Help tab by prepending a package or function with ?, (e.g. For example, if we search for information about the install.packages() function using the search bar, the official documentation is returned: Under the Help tab in the lower-right window, you’ll find handy links to the online documentation for R functions and R packages. A nice feature of RStudio is that you can quickly click through the Editor theme window to preview each theme. Under the RStudio tab, navigate to Preferences > Appearance to explore the many options available. RStudio offers a wealth of options to customize the appearance to your liking. to open the Go to File/Function window and then use your fuzzy matching skills to narrow your selection: In RStudio there’s no need to fumble through your folder structure to find files, and there’s no need to dig for functions! Enter the shortcut control/ctrl +. Next, we’ll use fuzzy matching to only enter instd to narrow our selection further: First, we’ll select the installed.packages() function by typing part of the function name, and then use arrows to make the selection. Let’s take a look at how these code completion methods work. You do not need to enter all of the letters as long as your entry matches the order of the string. You can toggle through the list using the up or down arrows and hit return/Enter to make your selection.Īlternatively, you can utilize a very cool feature called fuzzy matching, which allows you to narrow your search options by entering letters unique to the item you are matching. Save Time with Code CompletionĪfter you begin typing, a suggestion window will pop up with matching names of functions, objects, and snippets. There are many more useful shortcuts available, but by mastering the shortcuts above, you’ll be on your way to becoming an RStudio power user!Īnother great resource for RStudio shortcuts is the official RStudio cheat sheet available here. Trying to remember a command you submitted earlier? Search the command history from the Console with Command + on a Mac or Control + on Linux and Windows.Comment or uncomment lines with Command + Shift + C on a Mac or Control + Shift + C on Linux and Windows.Restart the current R session and start fresh with Command + Shift + F10 on a Mac or Control + Shift + F10 on Linux and Windows.Run all lines of code with Command + A + Enter on a Mac or Control + A + Enter on Linux and Windows.Run the current line of code with Command + Enter on a Mac or Control + Enter on Linux and Windows.Insert the % with Command + Shift + M on a Mac, or Ctrl + Shift + M on Linux and Windows. Here are some of our favorite RStudio shortcuts: RStudio provides dozens of useful shortcuts that you can access through the menu at the top: Tools > Keyboard Shortcuts Help.Īnother way to access RStudio keyboard shortcuts is with a shortcut! To access shortcuts, type Option + Shift + K on a Mac, or Alt + Shift + K on Linux and Windows. Knowing RStudio keyboard shortcuts will save lots of time when programming. (Side note: The + we show in the shortcuts means “and”, so there’s no need to actually type the + key.)īut what if you want to return to the standard four-pane view? No problem! Enter Control/Ctrl + Shift + 0: For example, enter Control/Ctrl + Shift + 1 to maximize the R script, notebook, or R Markdown file you are working in. If you prefer to only have one pane in view at a time, add Shift to any of the above commands to maximize the pane.
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