Working with Environments (1)

The environment variable type is similar to a list in that it can contain other variables.

You can create a new environment using new.env() (docs).

Variables can be added to the environment using the same syntax as for lists, that is, you can use the $ and [[ operators.

Deze oefening maakt deel uit van de cursus

Object-Oriented Programming with S3 and R6 in R

Create a new environment named env.
Use the dollar operator to add an element to env named perfect that contains the first three perfect numbers, 6, 28, 496.
Use the double square bracket operator to add an element to env named bases that contains the letters of DNA bases, A, C, G, T.

Probeer deze oefening eens door deze voorbeeldcode in te vullen.

# Define a new environment
env <- 
  
# Add an element named perfect
  

# Add an element named bases