[igraph] computing betweenness for weighted network

[Franck Kalala]

HI all

I would like to compute the betweenness centrality of the weighted zachary karate club.

That network has weights.

What command should I used?

I would like to have the same result as in this paper

https://www.semanticscholar.org/paper/Laplacian-centrality-A-new-centrality-measure-for-Qi-Fuller/d1939e822b2bc828c13734f9240485aec25a1ded

Cheers

I issued this command

karate.betweenness ()  and i got

[231.0714285714286,
 28.478571428571424,
 75.85079365079366,
 6.288095238095237,
 0.3333333333333333,
 15.833333333333334,
 15.833333333333332,
 0.0,
 29.529365079365082,
 0.44761904761904764,
 0.3333333333333333,
 0.0,
 0.0,
 24.215873015873015,
 0.0,
 0.0,
 0.0,
 0.0,
 0.0,
 17.1468253968254,
 0.0,
 0.0,
 0.0,
 9.299999999999999,
 1.1666666666666665,
 2.0277777777777777,
 0.0,
 11.79206349206349,
 0.9476190476190476,
 1.5428571428571427,
 7.60952380952381,
 73.00952380952378,
 76.69047619047619,
 160.5515873015873]

but those values  seem no to be the same as in the paper here

https://www.semanticscholar.org/paper/Laplacian-centrality-A-new-centrality-measure-for-Qi-Fuller/d1939e822b2bc828c13734f9240485aec25a1ded

cheers