Suppose you're asked to write a function in R that takes a list of numbers and returns a new list containing only the even numbers. How would you do it?

  • Use lapply() to iterate over the list and filter out the even numbers
  • Use a for loop to iterate over each element and filter out the even numbers
  • Use the filter() function to extract the even numbers
  • Use the subset() function with a logical condition to filter the even numbers
To write a function in R that takes a list of numbers and returns a new list containing only the even numbers, you can use lapply() to iterate over the list and apply a filtering condition. Inside the lapply() function, you can use a logical condition to filter out the even numbers. The result will be a new list containing only the desired elements.
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