varCovar {RSiena} | R Documentation |
This function creates a changing covariate object from a matrix.
varCovar(val, nodeSet='Actors')
val |
Matrix of covariate values, one row for each actor, one column for each period. |
nodeSet |
Character string containing the name of the associated node set |
When part of a Siena data object, the covariate is assumed to be associated with node set nodeSet of the Siena data object.
Returns the covariate as an object of class 'varCovar', in which form it can be used as an argument to SienaData.create.
Ruth Ripley
See http://www.stats.ox.ac.uk/~snijders/siena/
myvarCovar <- varCovar(s50a)