At the end of this lesson you should be able to:

Use the standard R GUI
Enter simple commands into the console
Create a simple R object
Create and save an R script
List the objects of your working directory
Remove (delete) objects
Save and retrieve objects created during an R session
Recognize the difference between tab and comma delimited files
Read and write text and excel files
Create a new variable in a dataframe using other variables in a dataframe.
Set up an R profile