Re: [igraph] set niter in for page.rank in igraph in R

[lesscaffee]

...

> myoptions <- igraph.arpack.default

> myoptions$maxiter <- 1

> pr <- page.rank(g, options=myoptions)

Fehler in page.rank(g, options = myoptions) : 

  At arpack.c:1126 : ARPACK error, The Schur form computed by LAPACK routine dlahqr could not be reordered by LAPACK routine dtrsen.

I get this erro trying to manipulate the maximal iterations that the function should take for calculation.

Any help, please?

Am Montag, 11. Februar 2013 15:25:46 UTC+1 schrieb address@hidden:

Hello,

is it possible to apply another number of iterations the pagerank has to take instead of the standard value of 3000 (options$maxiter in page.rank). In the old pagerank (page.rank.old) you can give the niter parameter when calling the function. That way i would like to use the newer pagerank function page.rank. I want use the new page.rank because there you can calculate pagerank with preference vetctor or weightes vector… this is not possible with the old pagerank in igraph.

I need to calculate pagerank for dbpedia-entries with about 130 *10^6 edges and 18*10^6 vertices. 

I hope someone can help this way.. best regards