The
Native R Environment
You can use R directly through its native interface. Later, we will
explore RStudio. You can decide which interface you prefer to use.
When you click on R, it will open the native graphical user interface
[GUI]. You should see something like this screen
The R native GUI opens with an active command panel. You can enter R
commands at the prompt [that is covered in another article] and R will
execute them. There are menu options to create a new R script, run any
or all R commands from the editor in the command panel, browse for files
that you wish to load into the editor for modification or execution,
install and load packages for your use, and save plots as graphics files
[jpg, png, etc.]
Here is an image of the R native GUI with an open command panel, editor
panel with an active R script, and a plot of an active dataset.
The R native GUI is a very good basic interface to work with R. The
principle drawback for many users is that this interface requires that a
user be familiar with R commands and the directory file structure of
their computer. Most users will appreciate the additional features found
in an integrated development environment [IDE] like RStudio. Most of the
contents on this webpage will focus on RStudio for this reason. All R
commands and functionality discussed can be accomplished in the native R
GUI also.