[statnet_help] ego.ergm popsize

[Carine Pachoud]

Dear ERGM users,

I previously worked with ERGM on complete networks. Today I am dealing with an egocentric network and the package ego.ergm. I have 55 nodes et 274 edges. I do not know the size of the population.

It's certainly a very simple adjustment to make but I'm stuck on the population size. When I want to run my model, I get the following error message:


Error in if (ppopsize < sampsize && !is.data.frame(control$ppopsize)) warning("Using a smaller pseudopopulation size than sample size usually does not make sense.") else if (ppopsize ==  :
  missing value where TRUE/FALSE needed

I tried to fix the ppopsize with control = control.ergm.ego(ppopsize=1000) and also to fix the popsize (popsize=N, control=snctrl(ppopsize=N)), based on your tutorials, but I still have this error message.

Could you help me ?

thanks a lot!

best regards,
Carine Pachoud


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