search for: g1_11

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2011 May 17
1
R crashes if "toFile" given "~/" in Linux envirnonment
...Rgraphviz) g1_gz <- gzfile(system.file("GXL/graphExample-01.gxl.gz",package="graph"), open="rb") g11_gz <- gzfile(system.file("GXL/graphExample-11.gxl.gz",package="graph"), open="rb") g1 <- fromGXL(g1_gz) g11 <- fromGXL(g11_gz) g1_11 <- join(g1, g11) sgl <- vector(mode="list", length=2) sgl[[1]] <- list(graph=g1, cluster=TRUE) sgl[[2]] <- list(graph=g11, cluster=TRUE) ng <- agopenSimple(g1_11, "tmpsg", subGList=sgl) clusterData(ng, 1, c("bgcolor")) <- c("blue") clusterDa...
2011 May 17
0
auto clustering with Rgraphviz: possible?
...Rgraphviz) g1_gz <- gzfile(system.file("GXL/graphExample-01.gxl.gz",package="graph"), open="rb") g11_gz <- gzfile(system.file("GXL/graphExample-11.gxl.gz",package="graph"), open="rb") g1 <- fromGXL(g1_gz) g11 <- fromGXL(g11_gz) g1_11 <- join(g1, g11) plot(g1_g11) # yields 2 obvious clusters plus 8 nodes with no edges. What I would like to be able to do is automatically identify the 2 clusters, so that they can be separately plotted. Thanks, Mark Mark W. Kimpel MD ** Neuroinformatics ** Dept. of Psychiatry Indiana Universi...