ergm
formula
and verify that it is a valid network.The function function ensures that the network in a given formula is valid; if so, the network is returned; if not, execution is halted with warnings.
ergm.getnetwork(formula, loopswarning = TRUE)
A network
object constructed by evaluating the LHS of
the model formula in the formula's environment.
a two-sided formula whose LHS is a network
, an object that can be coerced to a network
, or an expression that evaluates to one.
whether warnings about loops should be printed
(TRUE
or FALSE
); defaults to TRUE
.