search for: rafan

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2004 Apr 08
2
socket clusters on snow dies easily
...ever, when I try to using socket clusters, it's very unstable. Sometimes it dies half way when I run parSapply(), sometimes it dies when cluster connection is idle. I create a socket cluster by following cmd cl = makeCluster("foo", type = "SOCK", outfile="/tmp/rafanlog"); Then, I just idle in R, and tail -f outfile, I got following: [... some R msgs ...] Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for a HTML browser interface to help. Type 'q()' to quit R. > > #library(serialize...