I am a new user to R, so please let me know if this is user error. When I try to execute the following sequence, Rgui crashes on the call to toDot library(Rgraphviz) from <- c("B","D") to <- c("C", "A") ft <- cbind (from, to) g <- ftM2graphNEL(ft) toDot(g,"c:/temp.dot") Here is my session info > sessionInfo() R version 2.7.2 (2008-08-25) i386-pc-mingw32 locale: LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] graph_1.18.1 loaded via a namespace (and not attached): [1] cluster_1.11.11 tools_2.7.2 Thanks, Michael Altmann [[alternative HTML version deleted]]

Try the previous release of Rgraphviz -----Original Message----- From: bioconductor-bounces@stat.math.ethz.ch [mailto:bioconductor-bounces at stat.math.ethz.ch] On Behalf Of Altmann, Michael Sent: 11 September 2008 14:43 To: bioconductor at stat.math.ethz.ch Subject: [BioC] RGraphviz 1.81 / R 2.7.2 crashes on simple call to toDot I am a new user to R, so please let me know if this is user error. When I try to execute the following sequence, Rgui crashes on the call to toDot library(Rgraphviz) from <- c("B","D") to <- c("C", "A") ft <- cbind (from, to) g <- ftM2graphNEL(ft) toDot(g,"c:/temp.dot") Here is my session info > sessionInfo() R version 2.7.2 (2008-08-25) i386-pc-mingw32 locale: LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] graph_1.18.1 loaded via a namespace (and not attached): [1] cluster_1.11.11 tools_2.7.2 Thanks, Michael Altmann [[alternative HTML version deleted]] _______________________________________________ Bioconductor mailing list Bioconductor at stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/bioconductor Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor