The igraph slowdown is known, and discussed in several places, including https://github.com/igraph/rigraph/issues/166 https://lists.nongnu.org/archive/html/igraph-help/2015-06/msg00067.html https://github.com/igraph/rigraph/issues/194
--Ista On Fri, Dec 14, 2018 at 6:41 AM Martin Maechler <maech...@stat.math.ethz.ch> wrote: > > >>>>> Ista Zahn > >>>>> on Fri, 14 Dec 2018 05:58:25 -0500 writes: > > > This isn't Mac specific (I can reproduce it in Linux). Switching the > > igraph from version from 1.2.2 (slow) to 0.7.1 (fast) is enough, so > > this also has nothing to do with R itself. This should be reported to > > https://igraph.org/r/, either on the mailing list, bug tracker, or > > both. > > > Best, > > Ista > > Indeed (on Linux, too) > > A much shorter (and 5x faster running) version of the repr.ex. > R script is appended (it uses specific .libPaths() to get the > correct version if igraph). > > Martin > _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac