varDyadCovar {RSiena} | R Documentation |
This function creates a changing dyadic covariate object from an array.
varDyadCovar(val, nodeSets=c('Actors','Actors'))
val |
Array of covariate values, Third dimension is the time |
nodeSets |
Names (character string) of the associated node sets |
When part of a Siena data object, the covariate is assumed to be associated with the node sets named NodeSets of the Siena data object. The names of the associated node sets will only be checked when the Siena data object is created.
Returns the covariate as an object of class 'varDyadCovar', in which form it can be used as an argument to SienaData.create.
Ruth Ripley
See http://www.stats.ox.ac.uk/~snijders/siena/
mydyadvar <- varDyadCovar(array(c(s501,s502),dim=c(50,50,2)))