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2010 Sep 19
1
ergm crashes
Dear all, I am doing a social network analysis using ergm. I import a rectangular matrix of data and then I build a network using the following command: ng <-network(mat,directed=FALSE) I then attach vertex names using commands like this: set.vertex.attribute(ng,"SchoolType",mSchType) where SchoolType can take six different/unique values. Then, I run ergm models successfully using commands like the following: m3 <- ergm(ng ~ edges+nodefactor("Gender")+nodefactor("SchoolType")) But if I try to run a command with the parameter nodematch, R...