simulate {latentnet} | R Documentation |
If passed a ergmm
fit object, simulate
is used to simulate networks from the posterior of an exponetial random graph mixed model fit. Alternatively, a ergmm.model
object can be passed to simulate based on a particular parametr configuration.
## S3 method for class 'ergmm' simulate(object, nsim = 1, seed = NULL,...) ## S3 method for class 'ergmm.model' simulate(object,nsim=1,seed=NULL,par,prior=list(),...)
object |
either an object of class
|
nsim |
number of networks to draw (independently) |
seed |
random seed to use; defaults to using the current state of the random number generator |
par |
a list with the parameter configuration based on which to simulate |
prior |
a list with the prior distribution parameters that deviate from their defaults |
... |
Additional arguments. Currently unused. |
A sample of networks is randomly drawn from the specified
model. If a needed value of par
is missing, it is generated
from its prior distribution.
If nsim = 1
, simulate
returns an object of class
network
. Otherwise, an object of class network.series
that is a list
consisting of the following elements:
\$formula |
The formula used to generate the sample. |
\$networks |
A list of the generated networks. |
ergmm
, network
, print.network
# # Fit a short MCMC run: just the MCMC. # data(sampson) gest <- ergmm(samplike ~ euclidean(d=2,G=3), control=ergmm.control(burnin=1000,interval=5)) # # Draw from the posterior # g.sim <- simulate(gest) plot(g.sim) # # Draw from the first draw from the posterior # g.sim <- with(gest,simulate(model,par=sample[[1]],prior=prior)) plot(g.sim)