This term is just like
gwesp
and gwdsp
except it adds a statistic equal to
the geometrically weighted nonedgewise (that is, over dyads
that do not have an edge) shared partner distribution with weight
parameter decay
parameter, which should be non-negative. This term can be used with
directed and undirected networks.
# binary: gwnsp(decay, fixed=FALSE, cutoff=30)
nonnegative decay parameter for the shared partner or directed 2-path count; required if fixed=TRUE
and ignored with a warning otherwise.
optional argument indicating
whether the decay
parameter is fixed at the given value, or is to be fit as a curved
exponential-family model (see Hunter and Handcock, 2006). The
default is FALSE
, which means the scale parameter is not
fixed and thus the model is a curved exponential family.
This optional argument sets the number of underlying NSP terms
to use in computing the statistics when fixed=FALSE
, in order to reduce
the computational burden. Its default value can also be controlled by the
gw.cutoff
term option control parameter. (See ?control.ergm
.)
ergmTerm
for index of model terms currently visible to the package.
ergm:::.formatTermKeywords("ergmTerm", "gwnsp", "subsection")