title: Igraph in R how do you count the number of nodes with a specific degree, like degree =0 in a network
body: <p>Igraph in R how do you count the number of nodes with a specific degree, like degree =0 in a network?</p>
  
  <p>I can find max and min nodes  , but idk how to get the count of nodes equal to a specific degree. </p>