Exercise

# Convergence of PageRank

In this exercise, you will visually inspect how the PageRanks converge by plotting the differences of every two subsequent iterations.

Instructions

**100 XP**

- Create an empty vector called
`value`

. - Write a
`for`

loop with 15 steps. For each step in the loop, compute the PageRank value of`network`

with`i`

iterations. Add the`vector`

attribute as a column to`value`

using`cbind()`

. - Compute the absolute difference between each subsequent pair of PageRank vectors in
`value`

and assign to`difference`

. - Plot the
`difference`

vector to inspect the convergence of the PageRank values.