# Question concerning model diagnostics

hello everybody,

brief question of understanding concerning the filtered variables (1step predictions) in the result structure oo_:

Since oo_.FilteredVariables is reported with respect to the steady state, do I assume correctly that the mean of the prediction errors computed from it should be as close as possible to zero?

Since this is not the case, is there any problem in how I calculate the 1-step ahead prediction error?

``````>> global M_