Graphic User Interfaces in R
R is a command line driven program. The user enters commands at the prompt ( > by default ) and each command is executed one at a time.
There have been a number of attempts to create a more graphical interface, ranging from code editors that interact with R, to full-blown GUIs that present the user with menus and dialog boxes.
RStudio is my favorite example of a code editor that interfaces with R for Windows, MacOS, and Linux platforms.
Perhaps the most stable, full-blown GUI is R Commander, which can also run under Windows, Linux, and MacOS (see the documentation for technical requirements).
Both of these programs can make R a lot easier to use.
To Practice
This interactive course provides a more detailed overview of how to get started with R.