in R.

(20 points) Write a double for loop to create the following matrix: Hint: the first loop using i from 1:5, and the second loop using j from 1:5. 0 1 2 3 4 1 0 1 2 3 A = 2 1 0 1 2 3 2 1 0 1 4 3 2 1 0