[Debian-med-packaging] Packaging R igraph for Debian

[Andreas Tille]

Hi Gabor,

I intend to package R igraph for Debian[1] since it is needed by one of
the target packages of the Debian Med project.  When I run the unit
tests via

LC_ALL=C R --no-save <<EOT
library(igraph)
igraphtest()
EOT


I get


walktrap.community : ........
watts.strogatz.game : ..................................................


1. Error: evcent works -----------------------------------------------------
At arpack.c:944 : ARPACK error, No shifts could be applied during a cycle of the Implicitly restarted Arnoldi iteration. One possibility is to increase the size of NCV relative to NEV
1: evcent(G) at test_evcent.R:42
2: .Call("R_igraph_eigenvector_centrality", graph, directed, scale, weights, options, 
       PACKAGE = "igraph")
3: .handleSimpleError(function (e) 
   {
       e$calls <- head(sys.calls()[-seq_len(frame + 7)], -2)
       signalCondition(e)
   }, "At arpack.c:944 : ARPACK error, No shifts could be applied during a cycle of the Implicitly restarted Arnoldi iteration. One possibility is to increase the size of NCV relative to NEV", 
       quote(.Call("R_igraph_eigenvector_centrality", graph, directed, scale, weights, 
           options, PACKAGE = "igraph")))

2. Error: leading.eigenvector.community works ------------------------------
(list) Objekt kann nicht nach 'double' umgewandelt werden
1: leading.eigenvector.community(g, callback = f) at test_leading.eigenvector.community.R:26
2: .Call("R_igraph_community_leading_eigenvector", graph, steps, weights, options, start, 
       callback, extra, env, environment(igraph.i.levc.arp), PACKAGE = "igraph")
3: .handleSimpleError(function (e) 
   {
       e$calls <- head(sys.calls()[-seq_len(frame + 7)], -2)
       signalCondition(e)
   }, "(list) Objekt kann nicht nach 'double' umgewandelt werden", quote(.Call("R_igraph_community_leading_eigenvector", 
       graph, steps, weights, options, start, callback, extra, env, environment(igraph.i.levc.arp), 
       PACKAGE = "igraph")))


Any hint how to run the test suite successfully without these errors?

Kind regards

      Andreas.



[1] http://anonscm.debian.org/viewvc/debian-med/trunk/packages/R/r-cran-igraph/trunk/

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