Code Challenge 2

As we talked about in class, one common way to measure the distance between two numbers \(a\) and \(b\) is to compute

\[ distance = (a-b)^2 \]

For this code challenge, you need to write a function that

• Takes in two vectors of numbers (the vectors will have the same number of elements in them)

• Computes the distance between corresponding elements in each vector (i.e., the distance between the first element in the the first vector and the first element in the second vector, etc.)

• Returns the average distance between corresponding elements in each vector.

Solution below…

mean_distance <- function(a,b) {
  distance <- (a-b)^2
  mean(distance)
}

mean_distance(c(10,3,5), c(0.1,3,0))

## [1] 41.00333