This assessment will focus on your ability to filter a dataset using the
filter function. Specifically, you should be able to:
- filter based on a numeric variable by using the
- filter based on numeric or categorical variables using
- be able to use the
%in%(contained in) operator correctly; remember that you need to use the function
c()to describe the variables we are filtering on
For this assessment you do no need to memorize the commands for filtering dates and date times. These are useful, but I won’t hold you to remembering them without your notes.