rTrajObs.RdThis function simulates a model defined in a fitmodel
object and generates observations at each time point. It returns
the trajectory with an additions obs column.
rTrajObs(fitmodel, theta, initState, times)a fitmodel object
named numeric vector. Values of the parameters. Names should
match fitmodel$thetaNames.
named numeric vector. Initial values of the state
variables. Names should match fitmodel$stateNames.
the times at which to generate observations
data.frame