The “rev” Function in R

• Package: Base R (no specific package required)

• Purpose: Reverses the order of elements in a vector or other indexed data structure.

• General Class: Data Transformation

• Required Argument(s):

• x: A vector or other indexable object.

• Notable Optional Arguments:

• None

• Example:

• # Example data for using the rev function
  original_vector <- c(1, 2, 3, 4, 5)
  
  # Use rev to reverse the order of elements in a vector
  reversed_vector <- rev(original_vector)
  
  # Display the result
  print(reversed_vector)

• In this example, the rev function is used to reverse the order of elements in a numeric vector (original_vector). The resulting vector (reversed_vector) contains the elements in the opposite order. The rev function is commonly used when you need to reverse the order of elements in a vector or other indexed data structure.